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

3-Cyano-6-Methylchromone

    • Product Name 3-Cyano-6-Methylchromone
    • Alias 3-Cyano-6-methyl-4H-1-benzopyran-4-one
    • Einecs 629-626-2
    • 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

    367837

    Chemical Name 3-Cyano-6-Methylchromone
    Molecular Formula C11H7NO2
    Molecular Weight 185.18 g/mol
    Cas Number 7147-77-3
    Appearance Yellow crystalline powder
    Melting Point 178-182°C
    Solubility Soluble in organic solvents like DMSO and methanol
    Purity Typically ≥98% (varies by supplier)
    Smiles CC1=CC2=C(C=C1)C(=O)C(=CO2)C#N
    Inchi InChI=1S/C11H7NO2/c1-7-2-3-10-8(4-7)11(13)6-14-9(10)5-12/h2-4,6H,1H3
    Storage Temperature Store at room temperature, away from light and moisture

    As an accredited 3-Cyano-6-Methylchromone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing A 10-gram amber glass bottle labeled "3-Cyano-6-Methylchromone," features hazard symbols and safety information, sealed for secure storage.
    Shipping 3-Cyano-6-Methylchromone is shipped in secure, airtight containers, clearly labeled with hazard information. It is transported in compliance with safety regulations for chemicals, protected from moisture, heat, and direct sunlight. Proper documentation and handling instructions accompany the shipment to ensure safe and efficient delivery to the destination.
    Storage 3-Cyano-6-Methylchromone should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area. Protect it from moisture, direct sunlight, and incompatible substances such as strong oxidizers. Store at room temperature and ensure proper labeling. Regularly check for signs of degradation or contamination. Always keep away from heat sources and use personal protective equipment when handling.
    Application of 3-Cyano-6-Methylchromone

    Applications of 3-Cyano-6-Methylchromone in Industrial Manufacturing

    We manufacture 3-Cyano-6-Methylchromone for high-value industrial processes where this advanced heterocyclic intermediate brings specific molecular functionality, synthetic precision, and compliance reliability. Below, we outline the key commercial downstream segments where our material is incorporated, with process integration, regulatory adherence, and customer formulation practices clearly specified.

    1. Pharmaceutical API Synthesis—Fluoroquinolone Intermediate

    Our 3-Cyano-6-Methylchromone serves as a core building block in the synthesis of fluoroquinolone antibiotics, where it delivers essential chromone structure and cyano-group reactivity during advanced intermediate coupling. Medicinal chemistry departments select this intermediate to assemble high-yield, purity-controlled APIs, driving cost-efficiency as well as regulatory pathway compliance. In multi-step synthesis, process engineers feed the compound directly into the C-4 condensation or cyclization stage of the manufacturing route, maintaining batch traceability and process QC throughout. Final products reach global finished drug markets through strict validation and documentation modules.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • Ph. Eur., USP, and JP monographs (fluoroquinolone antibiotics)
    • FDA 21 CFR part 210/211
    • EDQM/CDE regulatory filings (for registered intermediates and APIs)

    Typical usage ratio

    • 0.25–1 molar equivalent per API batch, precisely controlled according to route stoichiometry and desired yield; adjusted via pilot-scale process validation during scale-up.

    Downstream process integration

    • Added at advanced condensation/cyclization stage after initial core activation.
    • Batch-charged under nitrogen with solvent system (e.g., DMF, MeCN) and base (e.g., K₂CO₃).
    • Reaction monitoring by HPLC until endpoint achieved, then proceeds to downstream purification and API isolation.

    Final product types

    • Levofloxacin API
    • Moxifloxacin API
    • Other custom-developed fluoroquinolone and related heterocyclic antibacterial APIs

    2. Agrochemical Intermediate—Pyranoquinoline Herbicide Precursors

    Agrochemical formulators incorporate our product as an essential intermediate in the synthesis of pyranoquinoline backbone compounds for new-generation herbicide actives. Its substitution pattern enables selective ring closures that underpin mode-of-action enhancements and residue management. Factories integrate the compound early in the building block stages, employing robust scale-up protocols and documentation for agrochemical registration and traceability. Process chemists tune the usage ratio based on downstream ring transformation and catalyst choice, always aligning with regulatory residue limits and environmental review files.

    Industry compliance standards

    • ISO 9001:2015 Quality Management System for Agrochemicals Manufacturing
    • OECD Good Laboratory Practice (GLP) for registration studies
    • FAO WHO Specifications for Plant Protection Products
    • EU Regulation (EC) No 1107/2009 (for plant protection active substances)

    Typical usage ratio

    • 5–15% w/w of total reactant charge during heterocyclic intermediate synthesis; modified as required according to active ingredient target yield and selectivity.

    Downstream process integration

    • Fed as core heterocycle precursor in initial batch or continuous process synthesis.
    • Combined under controlled temperature with specific aldehydes and base in sealed reactors.
    • Monitored by in-line GC or LC-MS for endpoint determination and quality assurance.

    Final product types

    • Pyranoquinoline-based herbicide technical concentrates
    • Formulated suspension concentrates (SCs) and emulsifiable concentrates (ECs)
    • Herbicide wettable powder end formulations for application in cereals and fruits

    3. Specialty Dyes & Pigments—Heterocyclic Fluorescent Material Manufacturing

    Dye and pigment manufacturers select 3-Cyano-6-Methylchromone for use as a chromone framework source in the synthesis of fluorescent dyes intended for security printing, sensor inks, and electronic display coatings. The structure provides photostable fluorescence centers, while the cyano group enables selective post-functionalization. Color chemistry teams introduce the material in the condensation step with amine or aldehyde modifiers, achieving target emission profiles dictated by customer application and market category. Trace impurity control is maintained throughout workflow to ensure batch color consistency and lightfastness.

    Industry compliance standards

    • REACH (EC) No 1907/2006 Registration, Evaluation, Authorisation and Restriction of Chemicals
    • OEKO-TEX Standard 100 for dyes in textiles
    • GHS/CLP Regulation (EC) No 1272/2008 for labeling and safety
    • ISO 105-B02 (Textiles—Tests for Colour Fastness to Artificial Light)

    Typical usage ratio

    • 0.5–6% of formulation mass, dictated by emission intensity and pigment concentration required for downstream blend; optimized for batch-to-batch chromaticity.

    Downstream process integration

    • Introduced at primary condensation phase in pigment synthesis workflow.
    • Blended with aldehydes/amines and solvent matrix under controlled temperature.
    • Purified and optionally post-functionalized prior to dispersion or masterbatch formulation.

    Final product types

    • Fluorescent dyes for anti-counterfeit printing
    • Sensor inkjet colorants
    • Electronic display coating precursors
    • Bright textile dye intermediates

    4. Research Reagents & Fine Chemicals—Building Block for Library Synthesis

    Contract research organizations (CROs) and specialty labs utilize our ultra-high-purity material as a privileged scaffold for combinatorial synthesis, library design, and SAR (structure–activity relationship) exploration. Its consistent reactivity, structural versatility, and analytical profile ensure streamlined, reproducible output for academic and preclinical pipeline projects. QC lab teams verify batch identity by NMR and HPLC before release, supporting GLP/GMP adherence in exploratory as well as preclinical synthesis programs.

    Industry compliance standards

    • GLP (Good Laboratory Practice), OECD Principles
    • ISO 17034:2016 (General requirements for the competence of reference material producers)
    • ISO 9001:2015 (for fine chemical labs and CRO production units)
    • Material Safety Data Sheet (MSDS) compliance under GHS

    Typical usage ratio

    • Adjustable, typically 1–10 mmol per reaction in parallel library synthesis, based on target scaffold throughput and SAR design matrix size.

    Downstream process integration

    • Dosed as primary scaffold for diverse functionalization in small-volume reactors or automated synthesizers.
    • Enters at library assembly stage for heterocycle diversification and analog creation.
    • Monitored for purity and conversion via HPLC or UPLC before transfer to screening units.

    Final product types

    • Drug discovery screening libraries
    • Reference heterocyclic compounds
    • Custom small-molecule research materials
    Free Quote

    Competitive 3-Cyano-6-Methylchromone 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

    3-Cyano-6-Methylchromone: A Closer Look from the Manufacturer’s Bench

    Chromone derivatives play a major role across diverse research and manufacturing fields, but not every molecule brings to the table what 3-Cyano-6-Methylchromone does. Working within a chemical plant, we set out to develop and refine the production of this compound, identifying its unique strengths and building up a clear picture of where it makes the biggest difference. Think of all the challenges people face when they want a functionalized chromone that doesn’t just look good on paper but performs consistently in larger batches. With our direct experience, this is where 3-Cyano-6-Methylchromone steps ahead.

    Molecular Consistency and Purity Standards

    Purity isn’t something to compromise on, especially when your end-users count accuracy in micrograms. Our synthesis cycle for 3-Cyano-6-Methylchromone (CAS No. 93778-71-5, C11H7NO2) uses high-precision controls at every stage, resulting in chemical products with >98% purity, regularly documented in third-party chromatographic analysis as well as our own QC logs. Any imperfection in product impurity immediately impacts downstream reactivity in pharmaceutical research, electronic intermediates, or pigment production, which often appear as inconsistent yields or difficulty in scale-up. We’ve spoken with partners who once wrestled with micro-impurities from imported, re-sold batches elsewhere; such inconsistencies undercut both R&D and established production targets. We built redundant verification into the finishing cycle to guarantee a repeatable product every shipment.

    Physical Attributes as a Key Differentiator

    The product crystallizes as an off-white to pale yellow solid, with a melting point that remains consistent in every batch, allowing direct weighing and minimal on-site drying. Many counterpart chromone derivatives come as hygroscopic or amorphous powders, leaving researchers with clock-dependent reactions, inconsistencies when weighing, or sticky residues that complicate apparatus cleaning. We heard one frustrated organic lab head joke that “half of the synthesis time is just in scraping out poorly handled reactants”—so we revisited drying, granulation, and packaging to keep each lot free-flowing and simple to portion. By minimizing water content to below 0.5% and packaging under inert atmosphere, we cut down on the guesswork and batch wastage that creep in from atmospheric exposure.

    Reliable Performance in Downstream Synthesis

    Organic synthesis calls for reliability. With 3-Cyano-6-Methylchromone’s defined structure—chromone core, methyl group at position 6, and nitrile group at position 3—we deliver consistent reactivity for forming advanced heterocycles, pharmaceutical intermediates, and novel optical materials. Many customers report that our product’s predictable melting and solubility profile cuts down on solvent screening steps—there’s less trial and error, translating to direct time savings. For those running high-throughput screening or parallel synthesis, every additional gram that behaves the same removes a major source of wasted effort. We know what wasted batch runs cost in both materials and morale, which is why we run pilot scale validations before releasing new manufacturing protocols.

    Practical Uses Across Sectors

    Three key fields stand out for routine applications of 3-Cyano-6-Methylchromone: pharmaceutical research, organic electronics, and the development of specialty dyes. In medicinal chemistry labs working on kinase inhibitors, anti-inflammatory scaffolds, and neuroactive agents, this molecule often goes further than plain chromone or methylchromone because the cyano group invites a whole spectrum of follow-up functionalizations. Lateral groups or additional rings can be built with high regioselectivity, something that draws attention from chemists aiming to expand SAR libraries under tight project timelines.

    In organic electronics, the unique aromatic/cyano-methyl synthon delivers stability and processability in thin-film or LED research. Unlike similar chromone derivatives, our material’s crystallinity and narrow particle size range support uniform deposition and thin-film reproducibility. Feedback from one long-time electronics collaborator used to switching between several chromone types confirmed that reproducible grinding, dispersibility, and absence of static attraction features simplified workups and produced less waste in photolithography cycles.

    For pigment and dye synthesis, the building blocks matter in both chromophore construction and stability under light and heat. With 3-Cyano-6-Methylchromone’s robust aromatic backbone, downstream condensation, sulfonation, and halogenation proceed efficiently. Several pigment manufacturers now prefer this substrate over standard 6-methylchromone or 3-formylchromone because the cyano group opens up more vivid color options and clear UV absorbance maxima. We maintain detailed records tracking how finished dye properties vary with differing input purity or crystal size, using that feedback to control process parameters plant-side. Natural product researchers turning to semi-synthetic modifications cite the same reactivity as helpful in complexity-building.

    Differences from Comparable Chromones

    Many customers ask about variations between different substituted chromone derivatives. From practical manufacturing and lab perspectives, differences are not academic—they impact cost, safety, and experimental design. The introduction of the cyano group at position 3, alongside methyl at 6, has three primary effects. First, it tunes electron density, helping the molecule participate in a wider set of condensation and nucleophilic addition reactions. This expands the molecular diversity you can reach from a single starting material. Second, it shifts both solubility profile and pKa, making 3-Cyano-6-Methylchromone more suitable for some catalytic or buffer-sensitive protocols. Chemists involved in large combinatorial rounds always cite better reproducibility when upstream solubility aligns with workup needs. Third, our experience shows that the presence of both electron-withdrawing and donating groups sharpens UV absorbance, which optical researchers value when screening chromophore candidates for dyes and sensors.

    Technically, the presence of a nitrile group adds an extra point for derivatization or intermediate coupling. Compare this to the basic chromone or even 6-methylchromone—they lack the same breadth for chemical modification without additional protection-deprotection cycles or lengthy retrosynthetic steps. We have worked closely with labs scaling up SAR campaigns, who reported a quantifiable reduction in the number of synthetic steps required when using our 3-Cyano-6-Methylchromone as a central intermediate. Each step saved equates to budget, hands-on time, and less solvent used, which regulators and procurement both recognize as direct cost savings.

    Scale-Up Planning and Reproducible Supply

    No one likes a surprise late in scale-up. Over the years, our plant teams have tested both small-batch (gram-kilogram) and pilot-scale (multi-kilogram) runs by tracking batch records, monitoring real-time analytics, and conducting stress tests on purity, particle size, and storage stability. One frequent pitfall for more complex intermediates is progressive impurity build-up or batch-to-batch shifts in melting range; by mapping out root causes—solvent carryover, improper atmospheric controls, or incomplete crystallizations—we established durable process controls. Each lot is cataloged for impurity spectra and matched with archived runs, so even as we scale output, researchers aren’t left rewriting protocols with every shipment.

    We know specialty chemicals don’t move on the same predictability as bulk industrial commodities. Labs working up a new route may need a few grams for proof-of-concept; pilot lines will want several kilos with consistent behavior. Supply chain headaches come when lead times stretch unexpectedly, or last-minute substitutions alter key properties. That’s why our order fulfillment balances on-hand inventory with advance production cycles, supported by a transparent communication chain. We encourage users to let us know projected requirements early, and we adjust batch scheduling alongside usage feedback to buffer spikes and additions without scrambling on production lines. Having heard every possible scale-up horror story over the years, we never want our product to be the reason your project stalls.

    Regulatory Awareness and Safety Culture

    Operators and scientists work best with the right safety culture. In the plant, each run of 3-Cyano-6-Methylchromone follows site-standard toxicology and environmental monitoring. The compound itself reflects the chromone family’s low volatility, minimizing operator inhalation risk, but we maintain segregated handling areas and targeted personal protective gear guidelines. Our documentation details safe storage conditions, recommended ventilation, and spill protocols based on empirical test data, not just generic supplier templates. We participate in annual safety audits, using each review to improve containment setups and staff training. Environmental discharge records for mother liquors and residual solvents are logged for every production month—a far cry from legacy chemicals whose environmental footprints often remain a mystery. This transparency, demanded by both regulators and conscientious customers, is the backbone that keeps both your lab and our shop running responsibly.

    Feedback-Driven Manufacturing Improvements

    Continuous dialogue with researchers and production chemists is central to how we operate. Over time, the feedback loop running from pharma and pigments labs back into our plant has produced several rounds of improvement. Early customers highlighted issues with static charge from micronized powders. We introduced a granulation stage that coarsened the particle range without losing handling convenience. Others pushed for better color stability on exposure to light during storage. Technical changes to keep packaging UV-opaque and segmenting lot exposure times resolved this. We see these adaptations as a core part of the manufacturer’s job, not just an add-on service for large contracts. Watching projects built around our intermediates move from benchtop tests to market release is the real validation for all the process detail and packaging tweaks that don’t get advertised on a technical spec sheet.

    Supply Reliability: Lessons Learned

    Intermediates like 3-Cyano-6-Methylchromone often get lost in the supply shuffle—neither as widely traded as solvent or base-stock chemicals, nor as closely guarded as patented actives. Direct relationships with users, as well as tracking the actual usage outcomes (yields, impurity appearance, reproducibility after storage), allow us to keep production standardized. One key lesson: Don’t rely on generic, aggregated batch buying from trading houses. Each party in a long chain often adds a measure of uncertainty, which shows up in altered melting points or mystery impurities that appear during downstream synthesis. Manufacturing at the source—and being responsible for every bag, drum, or kilo—keeps the link from plant to bench intact.

    Innovation in Downstream Chemistry

    As research teams push towards ever more tailored pharmacophores, selective sensors, or high-performance organic materials, the demand for versatile intermediates like 3-Cyano-6-Methylchromone grows. The cyano function, directly attached to the chromone ring, stands out among building blocks because of the ease with which it tolerates further chemical manipulation. Derivatization schemes—such as nucleophilic additions, cyclizations, or transformations to carboxylic acids or amines—become more straightforward compared to less functionalized core chromones. Chemists leveraging microwave-assisted synthesis, flow chemistry, or otherwise rapid routes for library construction have sent us feedback noting the compound’s resilience under a variety of conditions, suggesting both utility and shelf-stability when stored correctly.

    Opportunities in the green chemistry space intrigue us as well. Some customers have experimented using our material as a starting scaffold in solventless or phase-transfer catalytic reactions, reporting promising yields without the need for excess solvent or additional protecting groups. Our own lab teams continue investigating ways to improve atom economy and process coupling, building on this substrate’s reactivity. Reducing step count lowers not just costs, but waste and overall process hazards, so it’s a sustainable direction from both sides—maker and user.

    What Matters for the End User

    The proof of value for 3-Cyano-6-Methylchromone lives in its track record, not hypothetical benefit. Consistent results reduce time spent debugging synthetic route failures or troubleshooting strange impurities. Scaling up an experiment from a few grams to a larger kilo lot should not introduce new headaches, whether in performance, storage, or compliance. We have been told by longtime buyers that the consistency from batch to batch means they rarely need to re-optimize protocols or risk delays for revalidation. For process chemists used to keeping contingency plans for variable raw materials, this is one less problem on their list.

    In every round of pilot plant or lab testing, the most practical upside remains a single point of contact with direct accountability. Any issue—whether it is in crystallinity, solubility profile, or shipping conditions—gets tracked back to our plant records, so improvements or corrections don’t get lost in corporate bureaucracy. Years of manufacturing have taught us that full traceability and accountability support faster troubleshooting, smarter communication, and long-term project stability.

    Looking Ahead: Meeting Evolving Needs

    Research and industrial application never stand still. Emerging synthetic targets, environmental guidelines, and new routes for complex molecules all exert pressure on foundational intermediates like 3-Cyano-6-Methylchromone. Instead of just watching trends, our plant prioritizes investment in analytical capability, production flexibility, and ongoing technical support. We follow published literature, cooperate with academic partners on method scale-up, and benchmark against competitor batches to keep standards sharp. Our aim: any chemist reaching for our product can count on a material that matches not only their spec sheet but their real-world protocols.

    We don’t rest on past performance—improvement is continuous and driven by what actually gets used, what succeeds, and where production bottlenecks still surface. Projects ranging from next-generation pharmaceuticals to advanced material R&D, and even photochemical studies in commercial and university settings, push our team to hunt for both incremental and breakthrough process efficiency. As always, the experience and feedback of every lab handling our output holds more weight than projections or trends on paper.

    3-Cyano-6-Methylchromone speaks for itself—reliable, well-characterized, adaptable. We make what we want to use ourselves and stand behind every shipment, large and small alike. Decades of manufacturing experience and close-knit partnerships with our user community built up a practical approach: don’t promise what isn’t possible, share every lesson from the plant, and always keep material traceability at the core. That’s the real difference in the chemicals you choose to build your next project around.