Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
Follow us:

4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid

    • Product Name 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid
    • Alias 4-(3,5-Dimethyl-1H-pyrazol-1-yl)benzoic acid
    • Einecs 629-751-9
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    944078

    Chemicalname 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid
    Molecularformula C12H12N2O2
    Molecularweight 216.24 g/mol
    Casnumber 24158-16-7
    Appearance White to off-white powder
    Meltingpoint 195-200 °C
    Solubility Slightly soluble in water, soluble in organic solvents
    Purity Typically ≥98%
    Storageconditions Store at room temperature, tightly sealed, dry environment

    As an accredited 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging contains 25 grams of 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid in a sealed amber glass bottle with clear labeling.
    Shipping This chemical, 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid, is shipped in tightly sealed containers to prevent moisture absorption and contamination. It is typically transported at ambient temperature with appropriate hazard labeling. Shipping complies with local and international regulations, ensuring safe and secure delivery. Material Safety Data Sheets (MSDS) are included upon request.
    Storage 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid should be stored in a tightly sealed container, protected from light, moisture, and incompatible substances. Keep it in a cool, dry, well-ventilated area, ideally at room temperature. Avoid exposure to strong acids, bases, and oxidizing agents. Properly label the container and keep it away from sources of ignition and direct sunlight.
    Application of 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid

    Applications of 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid in Industrial Manufacturing

    As an experienced manufacturer of 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid, we support industrial partners across multiple chemical sectors. The following sections address specialized downstream applications where this intermediate plays a key role in production lines, supported by industry-accepted standards and defined operational protocols.

    1. Synthesis of Crop Protection Actives

    Agricultural chemical producers use this pyrazole-based acid as a building block for synthesizing targeted herbicide and fungicide actives. The intermediate reacts in key condensation and coupling steps for structural modification of benzoic compounds that enhance selectivity and degradation rates. Our material's purity and low residual solvent content align with global agrochemical registration requirements, and we control heavy metal levels below industry thresholds to meet customer technical sheets for plant protection chemicals.

    Industry compliance standards

    • Chinese Ministry of Agriculture GB/T 20784-2006 (Pesticide Technicals)
    • EPA 40 CFR Part 158 (USA, Data Requirements for Pesticides)
    • REACH Regulation (EC) No 1907/2006 registration for intermediates
    • ISO 9001:2015 quality management for agrochemical raw material production

    Typical usage ratio

    • Applied at 0.5–2.0 molar equivalents in active compound syntheses, adjusted for target molecule yield and byproduct minimization

    Downstream process integration

    • Enter at the benzoic acid activation stage, followed by amidation or coupling with agrochemical scaffolds under batch or flow conditions

    Final product types

    • Pre-emergence herbicides (e.g., pyrazole-derivative HPPD inhibitors)
    • Triazole and strobilurin fungicides with modified aromatic structures
    • Seed treatment formulation actives

    2. Pharmaceutical Intermediate for Heterocyclic APIs

    Pharmaceutical manufacturers employ this compound for constructing heterocyclic frameworks in the synthesis of non-steroidal anti-inflammatory drugs, antihypertensives, and pyrazole-class anti-infectives. The raw material passes stringent QC protocols, including HPLC purity verification and impurity profiling, to meet global regulatory documentation for GMP production. Our custom lot traceability ensures end-to-end accountability through API supply chains.

    Industry compliance standards

    • ICH Q7 GMP Guidelines for API production
    • USP/NF (United States Pharmacopeia) for chemical purity
    • EU GMP EudraLex Volume 4
    • Ph. Eur. (European Pharmacopoeia) heavy metal limits

    Typical usage ratio

    • Used in stoichiometric amounts (1:1 molar ratio) during precursor formation and cyclization, adjusted according to pharmacopeial process validation results

    Downstream process integration

    • Charged at the intermediate condensation step before cyclization, followed by purification and migration into GMP-compliant finishing operations

    Final product types

    • Heterocyclic API intermediates (e.g., for pyrazole NSAIDs or kinase inhibitors)
    • Late-stage pharmaceutical intermediates for custom synthesis
    • Finished bulk APIs after downstream processing

    3. Functional Monomer for Specialty Polymers

    Resin and polymer producers apply this compound as a functional monomer in the design of specialty polyamides, polyesters, and crosslinked materials. The pyrazole and benzoic acid moieties introduce chemical stability and modify physical properties such as glass transition temperature and solubility profile. Our controlled particle size distribution ensures predictable reaction kinetics and dispersibility in automated batch reactors.

    Industry compliance standards

    • ISO 9001:2015 certified production systems
    • EU REACH and TSCA inventory registration for polymer ingredients
    • DIN EN ISO 14001 environmental management for polymer production
    • ASTM D256 (Standard Test Methods for Impact Resistance of Plastics)

    Typical usage ratio

    • Incorporated at 1–4 wt% as a copolymerizable comonomer, depending on target flexibility and chain rigidity requirements

    Downstream process integration

    • Blended directly into monomer feedstock during prepolymerization or introduced in functionalization stages for graft and block copolymers

    Final product types

    • High-performance engineering plastics (modified polyamides, polyesters)
    • Specialty coating resins with improved UV and chemical resistance
    • Electronics encapsulants and adhesives with pyrazole modification

    4. Ligand Precursor for Homogeneous Catalysts

    Specialty chemical and catalyst manufacturers utilize this compound as a ligand precursor for transition metal complex catalysts. The pyrazole ring coordinates with metals like palladium and copper, enabling efficient cross-coupling and C–H activation reactions in fine chemical synthesis. Our material preserves low moisture content and consistent ligand purity to ensure predictable batch-to-batch catalyst performance.

    Industry compliance standards

    • ISO 9001:2015 for specialty catalyst materials
    • EU REACH registration (ligand precursor use)
    • Responsible Care ISO 14001 (environmental handling of organometallics)
    • Industry-specific QC protocols (ICP-OES for trace metal impurities)

    Typical usage ratio

    • Employed at 1–20 mol% to metal center, adjusted for target catalytic activity and selectivity profiles in fine chemical syntheses

    Downstream process integration

    • Entered during the ligand chelation step, forming bidentate complexes, then transferred to the homogeneous reaction stage (e.g., Suzuki-Miyaura coupling)

    Final product types

    • Palladium and copper catalyst complexes for industrial organic synthesis
    • Catalyst formulations for custom contract manufacturing (CMO) sectors
    • Batch catalyst cartridges for pharmaceutical or electronics intermediates

    5. Analytical Derivatization Reagents

    Laboratory reagent manufacturers rely on this compound as a derivatizing agent in advanced analytical sample preparation. The aromatic acid moiety activates specific analytes (e.g., alcohols, amines) for improved detection via LC-MS, HPLC, or spectroscopic methods. We deliver high-purity batches with certificate of analysis (CoA) for compliance in analytical testing, research, and QC laboratories.

    Industry compliance standards

    • ISO/IEC 17025:2017 (General requirements for testing and calibration laboratories)
    • GLP (Good Laboratory Practice) for analytical reagent traceability
    • ASTM E2883 (Standard Guide for Lab Chemical Reagent Quality)
    • USP General Chapter <621> (Chromatography)

    Typical usage ratio

    • Dosed at 1–5 equivalents to analyte concentration, based on target detection limit and matrix standardization

    Downstream process integration

    • Applied in sample preparation protocols before instrumental analysis, such as post-column derivatization or in-situ activation steps

    Final product types

    • Certified analytical-grade derivatization kits
    • LC-MS ready sample preparation reagents
    • HPLC and GC calibration reference materials
    Free Quote

    Competitive 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

    Get Free Quote of Sinochem Nanjing Corporation

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Understanding 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid: Applications and Distinction in the Field

    Direct Perspective from the Manufacturer

    Every production line tells a story. For us, 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid offers more than a string of chemical notations; it represents hundreds of batch runs, calibration routines, and daily test reports. Working closely with our chemists and engineers, we learn not only the nature of the compound but the small details that define results for our partners. Here, we open our doors for a direct look at the reasons this compound stands out, the actual properties we observe, and the practical uses that drive its popularity in modern research and industry.

    What 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid Is

    In the lab, we know this chemical by its aromatic backbone and the pyrazole ring that steers its character. Our standard model carries a purity that answers to scrutiny — every certificate is backed by in-house HPLC traces and spectroscopic fingerprints. The off-white powder, collected after crystallization, always starts its journey from chosen high-grade precursors because inconsistency, even at trace levels, can spoil downstream synthesis steps. Shelf stability matters as well, and our QA team clocks this compound with predictable degradation profiles, provided it's protected from unnecessary heat or moisture.

    Main Uses in the Real World

    4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid finds itself at home in a range of laboratories and pilot plants. In our daily shipping logs, we notice steady demand from pharmaceutical R&D teams, where this molecule often acts as a valuable intermediate. The pyrazole ring and carboxylic acid each offer nodes for further functionalization — frequently, we hear back from process chemists who count on these handles for introducing diversity in drug candidate libraries. Custom synthesis campaigns benefit from its reliable reactivity, especially in Suzuki coupling reactions or amidation steps where side reactions can grind innovation to a halt.

    As the years have rolled by, we've supplied batches used in agricultural chemistry work. Here, researchers value the stability and reactivity patterns for tailoring new crop protection candidates. Each season brings new requests to dial in quantities, addressing pilot trials or expanding bench studies. While our clients rarely share full targets, we see purchase requests spike when grant cycles renew, confirming ongoing interest.

    Some teams deploy this compound in materials research, particularly those chasing new organic semiconductors or dye-sensitized devices. Over the years, analytical reports have confirmed its robustness during heating or exposure to UV, which serves materials science projects that can’t afford unpredictability in critical layers. Students from local universities sometimes visit for lab tours, interested in how we manage these precise batches, reinforcing a teaching legacy where hands-on learning marries with batch manufacturing.

    Differences Compared to Other Reagents

    4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid carries signature differences that anyone with hands-on experience will notice. In contrast, simpler benzoic acid derivatives struggle to offer the same mix of electronic and steric control for modern synthesis. We have found that introducing dimethyl groups into the pyrazole framework imparts two useful changes: it heightens stability under storage, and it wards off side reactions that simpler analogs can’t always avoid. The difference jumps out during NMR and LC-MS runs, where cleaner spectra and fewer mystery peaks save time and headaches for development chemists.

    We remember cases with requests for similar pyrazole-bearing benzoic acids. Many of these lack the same solubility profile or show inferior handling in high-throughput automation systems. Over repeated runs, operators tell us they prefer our standard because it powders uniformly, resists caking, and allows precise weighing down to the milligram. You won’t get the same experience from earlier-generation analogs that tend toward clumping or darkening when exposed to air. Batch records from our production teams flag when a lot deviates from our usual appearance, and these records help us troubleshoot upstream issues fast. This focus on repeatability drives loyalty among synthetic chemists who cannot tolerate unpredictable variation.

    From a synthesis strategy point of view, this compound enables specific transformations not accessible through other benzoic acid derivatives. The dimethyl substitution pattern tampers with electron density in the pyrazole ring, letting research chemists fine-tune coupling reactions that otherwise drag their feet with other precursors. This adjustment in reactivity often gives users an edge in late-stage functionalization. Our technical staff field questions about this nearly every week. Experience tells us that one cannot shortcut route development with close substitutes — yields drop, purification steps lengthen, and sometimes nasty side products surface. For scale-up activities, these details affect not only cost but scheduling, since bottlenecks in yield or cleanup ripple through every downstream department.

    Model, Specifications, and Batch Characteristics

    From our vantage point, producing 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid in kilogram quantities gives perspective that bench chemists sometimes lack. Purity, though always high, varies batch to batch in any real-world operation. Every new run triggers mandatory sampling, with full analytical documentation archived for traceability. Our standard lots usually range above 98%. Any deviation triggers an internal review, and we have occasionally reworked material when off-spec. Size distribution also matters: we’ve optimized our milling and sieving to reduce fines, which keeps filter housings and feed lines running smoothly during end use.

    Moisture sensitivity tends to crop up in conversations with new users. Left unsealed on lab benches, a sample might show upticks in weight or a faint color shift. Our SOPs call for nitrogen-blanketed packaging after drying. On rare occasions, first-time customers report minor agglomeration after long customs delays, and our support staff walk through best practices for restoration before use. While actual data varies with geographic location and humidity, experienced operators report few surprises once the handling guidelines are met.

    Every experienced chemist knows that impurity profiles anchor trust. Our in-process controls monitor for pyrazole ring-opened impurities using multi-wavelength HPLC. Usually, such byproducts stay below detection limits, but we release reports summarizing every batch for transparency. We've found that this level of openness keeps projects on track and helps diagnostic chemists catch formulation drift early.

    Practical Questions: How We Address Challenges

    Production isn’t a straight road. The history of this compound at our plant stretches back more than a decade, and we’ve seen every imaginable hiccup: reagent price shocks, glassware failures, occasional filtration bottlenecks. Our process engineers document every unexpected deviation. These records allow us to retool steps and avoid repeating mistakes. When raw material purity wobbles, our QC crew catches the problem early, sparing downstream sections the burden of sorting out failed grabs.

    Temperature ramp rates form another classic sticking point. In scale-up from lab glassware to vessel reactors, exothermic steps demand careful control. We've built safeguards into our automations, logging temperature and pH swings during critical additions. Early on, one lot veered dark, prompting us to install redundant temperature probes and tweak jacket flow rates. These tweaks improved not just consistency but general safety for the team. This form of ongoing learning shapes the trust our clients place in us: people who use these intermediates in multi-step campaigns need both reliability and a partner who can troubleshoot.

    Occasionally, we field technical queries from academic partners pressing for new application notes. Some researchers now try out 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid's structural motif as a building block in ligands for catalysis, or as part of exploratory scaffolds for new binding motifs. Each discipline asks different performance questions: will the methyl groups block undesired oxidations, can the benzoic acid anchor help in polymerizations, or does the compound’s melting point support solid-phase reactions? Our application chemists gather this feedback, so the next publication cycle often leads to process improvements or triggers new batches with tailored particle sizes.

    End-User Support and Real-World Impact

    We understand that every batch leaving our production line is destined for a series of experiments with reputations and timelines on the line. Many clients value hands-on troubleshooting, not just datasheets. We keep sample retention protocols for every lot, saving sealed vials for reference during any post-delivery investigation. A few years ago, a pharma client flagged yield inconsistencies in a pilot API campaign. Retracing our records, our analysts uncovered a shipping route that risked humidity spikes; the insight led us to reinforce our secondary packaging with improved barrier layers.

    Detailed analytical logs come standard with every shipment, but we also offer direct consultation from our technical team for those who want to dig deeper into reaction performance. Feedback from seasoned formulators helps us iterate packaging design — once, after a surge of complaints about static cling during powder handling, we pivoted to anti-static liners based on user field reports.

    Our shop floor teams often connect directly with users, especially those running prep-scale reactions. These conversations highlight what matters in practice: will the compound dissolve easily in typical solvents (methanol, acetonitrile, DMF), how well does it filter, can operators weigh it accurately for serial reactions. We track and respond to each question, and sometimes run parallel experiments in our own labs to confirm reports. This cycle keeps the dialogue open, and gives both us and our partners an edge.

    From Lab to Pilot — Real Production Experience

    Scaling up isn’t guesswork. Over time, we've built detailed protocols for batch size transitions, learning that crystallization time and solvent ratios need careful adjustment above bench scale. Grain size distribution in larger reactors can swing out of spec, so our team routinely calibrates paddle speed and solvent charge routines. By producing 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid in scales from mid-grams for specialty R&D to multi-kilos for process development, we've learned where surprises hide.

    Early process optimization focused heavily on waste minimization and solvent recycling. Environmental standards tighten every year, and we review waste stream profiles batch by batch. By using in-line analytics, the team cuts down solvent consumption and reduces off-spec waste, making each production run more predictable and responsible. Waste handling feeds back into cost calculations — savings here mean fuller research budgets for our regular partners, and less bureaucratic headache for clients tracking green chemistry metrics.

    Because of the molecular structure and weight, downstream filtration benefits greatly from tuning particle size. We invest in peer comparison studies to benchmark against international makers, ensuring our batches meet or exceed not just domestic but global expectations. As a direct manufacturer, every product evaluation lands as both a reality check and as feedback for process tuning.

    Reliability from a Production Standpoint

    Clients rarely see the hundreds of small decisions that track through a batch of 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid from raw material intake to final QA release. The team debates choice of starting materials and solvent lots, scouring supplier documentation for subtle red flags: inconsistent color, odd smell, unverified MSDS fields. These fronts matter, as even minor contamination can erode crystallization yields or sneak trace byproducts into the finished batch.

    On the QC side, we calibrate instruments daily, running both external standards and archived in-house reference materials. These controls let us catch drift early, ensuring that purity and impurity metrics remain trustworthy and reproducible. Failure here translates immediately into production bottlenecks, so every operator treats equipment checks as a foundational step, not a box-ticking chore.

    Some projects call for custom specifications — particle size, color, packaging, or residual solvent requests. The production crew learned to accommodate special requests by reverse engineering protocols for each, running pilot lots, and getting approval before any large-scale commitment. This flexibility, paired with strict adherence to documentation, gives researchers peace of mind that each lot carries not only the right profile but legible traceability.

    Efforts Toward Sustainability and Safety

    Every manufacturer today feels the pressure mounting from both clients and regulators to limit hazards and waste. For our 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid process, this moves from aspiration to routine. In plant walkthroughs, you’ll notice solvent recovery systems humming, PPE compliance checked twice a shift, and periodic safety briefings uploaded straight to our intranet. Our exposed team never shortcuts containment, especially during exothermic or off-gas steps. We swap in greener alternatives whenever performance permits, tweaking protocols after pilot testing rather than taking blind risks.

    Common safety dialogue with users covers everything from proper personal protective equipment to storage outside direct sunlight. Many users ask us to provide up-to-date handling instructions, especially when gearing up for multi-shift campaigns or cross-border shipping. We answer by embedding safety sheets and session logs with every large lot, supplementing generic advice with batch-specific reminders learned from our latest production runs. On occasion, this feedback leads us to refine labels or issue joint safety webinars for client teams rolling out new process lines.

    Looking Forward: Building Value through Experience

    Most days, our crew feels the direct impact of delivering a key intermediate on time and to agreed specs. Only a few years ago, process holdups or material rejections at critical stages brought about tight coordination, late-night shifts, and intricate troubleshooting to meet client goals. As a producer of 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid, every lesson sticks. Whether it's unexpected shifts in melting point or new batch appearance, these moments encourage a mindset of continual improvement.

    Today, the demand for this compound continues to expand: new research objectives push for tighter tolerances and clearer regulatory trails. Our own development pipeline adapts, investing in better monitoring, new training for analysts, and expanded automation. Academic and industrial users each bring their own set of technical expectations, driving us to test new scale-up strategies and deepen our risk controls. Experience and openness drive our confidence; sharing what we've learned not only prepares customers for success but keeps our team focused.

    Closing Thoughts on Product Integrity and Progress

    From lab bench to pilot plant, 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid holds a place as an adaptable, reliable intermediate, underpinned by careful hands and eyes over every step. Real value stems from tight feedback cycles and a willingness to examine and refine each process detail. Not every molecule can cross the bridge from research curiosity to manufacturing mainstay, but years in this sector have proven that experience, transparency, and steady adaptation chart the path.

    We don’t just move drums and bottles — we safeguard timelines, reproducibility, and innovation. Every client question, batch review, and process tweak strengthens the end product. As a manufacturer with hands directly on the controls and paperwork alike, we commit to making each lot of 4-(3,5-Dimethyl-Pyrazol-1-Yl)-Benzoic Acid meet the day-to-day challenge of modern R&D, responding with the detail, flexibility, and reliability that only comes from long-term experience at the source.