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

2-Acetyl-3-Amino-5-T-Butylthiophene

    • Product Name 2-Acetyl-3-Amino-5-T-Butylthiophene
    • Alias 2-Acetyl-3-amino-5-tert-butylthiophene
    • Einecs 629-517-2
    • 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

    442738

    Product Name 2-Acetyl-3-Amino-5-T-Butylthiophene
    Cas Number 78140-89-7
    Molecular Formula C10H15NOS
    Molecular Weight 197.30 g/mol
    Appearance Solid (powder or crystalline)
    Solubility Soluble in organic solvents such as ethanol and DMSO
    Purity Typically >98%
    Smiles CC(=O)C1=CSC(C)(C(C)(C)C)=C1N
    Inchi InChI=1S/C10H15NOS/c1-7(12)8-6-11-9(10(2,3)4)5-13-8/h5-6H,11H2,1-4H3
    Storage Conditions Store at room temperature, protected from light and moisture
    Chemical Classification Thiophene derivative

    As an accredited 2-Acetyl-3-Amino-5-T-Butylthiophene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing White HDPE bottle containing 25 grams of 2-Acetyl-3-Amino-5-T-Butylthiophene; labeled with product details, batch number, and hazard warnings.
    Shipping 2-Acetyl-3-Amino-5-T-Butylthiophene is shipped in tightly sealed containers, protected from light, moisture, and heat. It is packaged according to regulatory guidelines for chemicals, ensuring safe transport. Appropriate labeling, including hazard and handling information, is provided. Shipping complies with local and international regulations for chemical substances.
    Storage 2-Acetyl-3-Amino-5-T-Butylthiophene should be stored in a tightly sealed container, away from light, heat, and moisture. Keep at room temperature (15–25°C) in a well-ventilated area, separate from oxidizing agents and acids. Proper chemical labeling and secondary containment are recommended to prevent spills or contamination. Use personal protective equipment when handling and ensure storage complies with local regulations.
    Application of 2-Acetyl-3-Amino-5-T-Butylthiophene

    Applications of 2-Acetyl-3-Amino-5-T-Butylthiophene in Industrial Manufacturing

    2-Acetyl-3-Amino-5-T-Butylthiophene serves as a specialty intermediate in advanced chemical synthesis. Our direct manufacturing expertise ensures precise control over critical parameters, supporting downstream innovators across several high-value sectors. Below we detail key application pathways, compliance demands, incorporation practices, and the types of finished products realized by industrial partners.

    1. Pharmaceutical Intermediate for API Synthesis

    Within the pharmaceutical industry, our material supports the synthesis of select thiophene-containing active pharmaceutical ingredients, especially for anti-inflammatory and neurological candidate drug series. Production environments require stringent material traceability and validation of input purity for subsequent coupling and cyclization stages. We ensure a controlled impurity profile to help downstream users meet regulatory and process efficiency challenges as the product enters early-stage synthesis before structural elaboration or ring functionalization steps.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice Guide for Active Pharmaceutical Ingredients
    • European Pharmacopoeia (Ph. Eur.) general monograph compliance for raw material use
    • US FDA cGMP 21 CFR Part 210/211 as applied through API production chain
    • Relevant ISO 9001:2015 quality management systems for audit trail

    Typical usage ratio

    • Intermediate is introduced at 0.9–1.2 molar equivalents relative to the primary reactive partner; percentage adjusted per target API protocol and yield optimization studies.

    Downstream process integration

    • Material is reacted in the first or second functionalization step after base heterocycle coupling; batch and continuous reactors both apply, with pre-dissolution or slurry feeds depending on solubility constraints.

    Final product types

    • Anti-inflammatory drug substance candidates
    • CNS-active pharmaceutical pre-cursors
    • Specialty synthesis building blocks supplied as GMP intermediates

    2. Agrochemical Intermediate for Selective Herbicide Synthesis

    Producers of certain thiophene-derived herbicides employ our compound as a key intermediate in multi-stage synthesis routes, particularly where electron-rich heterocycles are required for bioactivity or process stabilization. Residual analysis, exact sulfur and nitrogen content monitoring, and batch certification all directly impact downstream crop safety dossiers and label registrations.

    Industry compliance standards

    • FAO/WHO Specifications for Plant Protection Products
    • OECD Principles of Good Laboratory Practice for agrochemical intermediates
    • ISO 17025 laboratory accreditation for input material testing
    • REACH Annex IX/X registration for imported intermediates within the EU

    Typical usage ratio

    • Typical incorporation is 2–5% w/w relative to batch charge, with further optimization for target herbicide mechanism and downstream conversion rates.

    Downstream process integration

    • Material is added prior to halogenation and condensation steps in pilot-scale and production-scale kettles, supporting molecular scaffold formation unique to selective herbicide actives.

    Final product types

    • Selective post-emergence herbicide technical concentrates
    • Precursor blends for crop-specific pesticide formulations

    3. Fine Fragrance Ingredient Precursor

    A select group of aroma chemical manufacturers utilize our compound as a precursor for thiophene-based musk notes, particularly when modifying the scent profile of musk and leather base notes in high-value perfumery. Origin audit trails and allergen trace studies dictate supplier qualification, and end-use suitability depends on maintenance of consistent olfactory quality across production lots.

    Industry compliance standards

    • IFRA (International Fragrance Association) Standards for purity and traceability
    • EU Cosmetics Regulation (EC) No 1223/2009 allergen requirements
    • GMP guidelines for cosmetic/luxury raw materials
    • ISO 9001:2015 for supply chain documentation

    Typical usage ratio

    • Used at <0.5% of total batch mass as an intermediate; final aroma compound concentration determined by intended emission profile and regulatory maximums for cosmetic applications.

    Downstream process integration

    • Introduced as a precursor during sulfur-based ring closure and subsequent acetylation or amidation in closed-system reactors; extensive in-process GC-MS monitoring for profile consistency.

    Final product types

    • Musky aroma molecules for fine fragrance blends
    • Captive aroma intermediates for designer perfume bases
    • Fragrance additives for high-end personal care products

    4. Specialty Dye and Pigment Intermediate

    Producers of custom aromatic dyes use our compound as a thiophene donor for structure modification, especially for high-performance dyes intended for polyamide textile fibers and specialty inks requiring enhanced fastness. Supplier input purity, thermal stability upon further functionalization, and compliance documentation ensure downstream batch qualification and reliability in textile processing routines.

    Industry compliance standards

    • OEKO-TEX® Standard 100 for raw material safety in textiles
    • ZDHC Manufacturing Restricted Substance List for input chemicals
    • REACH Article 33 reporting for dye feedstocks
    • ISO 105 series for color fastness pre-certification

    Typical usage ratio

    • Typically added at 1–5% of dye coupler mass, with batch-to-batch adjustments depending on pigment shade, intensity targets, and fiber compatibility.

    Downstream process integration

    • Compound is introduced during early condensation or azo coupling reactions; process flow ensures final chromophore integration for dispersibility and fastness properties in textile application or ink formulation.

    Final product types

    • Reactive dyes for synthetic and natural fibers
    • High-performance inkjet pigments
    • Colorants for specialty plastic masterbatches
    Free Quote

    Competitive 2-Acetyl-3-Amino-5-T-Butylthiophene 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

    Introducing 2-Acetyl-3-Amino-5-T-Butylthiophene: A Producer’s Perspective

    The Foundation of Our Work

    Walk into our manufacturing floor and you’ll notice a constant hum – dedicated teams, tried and true reactors, and a disciplined approach to process control. Among the portfolio of compounds we produce, 2-Acetyl-3-Amino-5-T-Butylthiophene, model number AA5T, stands as a result of years of investment in technology and hands-on expertise. As the direct manufacturer, our efforts have always focused on creating compounds that do more than just serve a role—they pave a way for performance not easily matched.

    Chemistry Merges with Practical Needs

    2-Acetyl-3-Amino-5-T-Butylthiophene grew out of side-by-side development with pharmaceutical and materials science clients who sought precise aromatic modifications to bolster selective activity, stability, and downstream compatibility. Its molecular structure – a thiophene backbone with an acetyl group at the second position, an amino group at the third, and a t-butyl group at the fifth – keeps this compound several steps ahead for researchers needing advanced building blocks. Our production facility, based on continuous flow synthesis and refined over more than a decade, delivers this compound at consistent high purity, typically exceeding 99% by HPLC. Our in-house analysts run each batch through full spectroscopic assessments, confirming the absence of positional isomers and hazardous byproducts.

    What separates 2-Acetyl-3-Amino-5-T-Butylthiophene from run-of-the-mill thiophene derivatives is not just structure. The acetyl and t-butyl substitutions affect both solubility and reactivity. The t-butyl at position 5 shields the molecule, modifying its electron density and enhancing shelf life. This results in less oxidative degradation when compared to thiophenes with simpler alkyl chains. The amino functionality opens opportunities for further derivatization or as a nucleophilic center in amide bond formation. Chemists in our network report that attempts to replace this profile with more common 2-acetylamino-5-alkylthiophenes almost always lead to disappointing reactivity or inferior selectivity in targeted syntheses.

    Model AA5T: Specifications Rooted in Real-World Experience

    Years spent tackling actual production hurdles give us a clear sense of what matters. The crystals of AA5T come off the line pale yellow – the color itself is a direct indicator of purity, with off-shades hinting at even trace-level impurities. Moisture control is crucial; so our final drying protocol uses vacuum ovens set to just above ambient, preventing hydrolysis or any subtle rearrangement. Each kilogram passes elemental microanalysis and high-resolution NMR to guarantee batch-to-batch consistency. We refuse to treat specification as secondary – particle size distribution and melting point (typically between 81°C and 84°C) are monitored with each run. It’s these details that keep our customers’ reactions reproducible, whether they’re scaling up for preclinical batches or screening new analogs in medicinal chemistry.

    Storage of AA5T rarely causes problems; standard desiccated containers hold up for at least two years without detectable loss of activity. In process development and scaleup, we’ve watched countless colleagues express relief at not having to chase elusive impurities or suffer from sample decomposition before use. Our technical support team backs every batch, and feedback goes right into future refinements. The experience of troubleshooting on-site puts us in the best position to anticipate questions before they hit your lab bench.

    Applications Guided by Insight and Feedback

    Synthetic chemists gravitate to 2-Acetyl-3-Amino-5-T-Butylthiophene as a scaffold for heterocyclic frameworks. Our interactions with research teams—both in pharmaceuticals and advanced materials labs—reveal how this molecule opens routes otherwise closed to more basic thiophene derivatives. The t-butyl group proves especially important, acting not just as a spatial block but as a stabilizing agent for downstream radical and oxidation processes. Medicinal chemists comment on how the compound’s unique structure supports selective functionalization that basic thiophenes cannot deliver. Those modifying AA5T for kinase and ion channel inhibitors get improved yields and cleaner reaction profiles, because the steric and electronic properties help steer functional groups to the right positions.

    While larger-scale industrial users approach this molecule with questions about solvent compatibility and scalability, we’ve guided them through direct applications. In our own testing, AA5T showed improved solubility in polar aprotic solvents, while retaining good compatibility with standard greener solvents for routine transformations. Process scaleups remain consistent thanks to our strict grip on raw material integrity and reaction time control; no surprise issues with residual starting materials or needlessly long purification steps.

    Researchers from academic groups, seeking to build new sensor materials or polymer backbones, find that AA5T can withstand thermal cycling and resist decomposition in robust conditions. Our technical team worked on projects where this compound acted as a monomer precursor in solid-state materials with enhanced photostability. These qualities draw from direct laboratory observations, not just theory. To meet requests, we adjusted drying and shipping protocols to prevent caking or static charge buildup—headaches commonly reported by those who turn to small-batch resellers or intermediaries.

    The Difference a Direct Manufacturer Brings

    Producing 2-Acetyl-3-Amino-5-T-Butylthiophene is far more than a matter of blending chemicals and bottling the result. We take every batch from initial concept through post-synthesis QA ourselves, skipping the intermediary bottlenecks and patchwork documentation that frequently dog generic suppliers. Traceability for each production lot is backed up by a real-time data system – we flag unexpected temperature swings, track every reagent, and document reactions as they happen, not weeks later after problems might go undetected.

    No two projects sink or swim on paperwork alone, but mistakes and mix-ups start small and get expensive fast. By focusing on in-house production, we’ve learned where corners get cut and what problems they cause—bad crystallization leads to clogging in filtration, missed drying steps cause degradation, and slow packaging adds hidden contaminants.

    Our customers often come directly to us after working with third-party traders. They share frustrations about inconsistent color, questionable certificates of analysis, or products advertised as matching this model but falling short on even basic analytic controls. These shortcomings echo our own experience in the early days—lessons learned the tough way and translated into rigorous self-auditing and direct accountability. It’s not just about hitting nominal specifications but keeping the supply chain transparent and reducing uncertainty at every stage.

    Quality Beyond the Data Sheet

    A product can look perfect on paper but fail in reality under pressure. Through participation in cross-industry consortia and internal root-cause analysis exercises, we recognize that ultimate verification comes from repeated trials, not a single certificate. Across multiple projects we discovered that even with textbook-recommended syntheses, reaction workups can drift unless monitored in real time. By managing every step ourselves, we catch anomalies before they become surprises in your glassware.

    We produce 2-Acetyl-3-Amino-5-T-Butylthiophene not as a generic commodity, but as a highly characterized tool for research and advanced manufacturing. Instead of recycling standard batch documentation with minor edits, every production run generates its own set of purity profiles and impurity signatures, enabling trace-back if a downstream reaction yields a surprise. Customers with ongoing development work invite us to collaborate on future analogs—tweaking substitution patterns, optimizing bulk volumes, and modifying drying protocols based on shared findings.

    Handling and Shipping: Avoiding Unwelcome Surprises

    Shipping chemistry is a detail-driven game. AA5T offers good stability, but we have learned to counteract the rare but damaging effects of moisture and electrostatic charge. Early on, we saw how inattentive handling—especially from shipping warehouses unfamiliar with unique organic compounds—led to product loss and customer headaches. Since then, packaging comes straight from our site, in double-sealed vessels, shipped with humidity indicators.

    Feedback from clients who used third-party sources points to issues with caking, discoloration, and contamination, often traced back to poor intermediate handling. We answer those concerns by controlling the entire supply path, right down to instructing couriers on temperature and shock precautions based on coordination with the receiving facility. Reducing ineffective handling is not just good for reputation—it maintains reactivity and cuts rerun costs for our users.

    Supporting Science—From Molecule to Market

    Our journey with 2-Acetyl-3-Amino-5-T-Butylthiophene mirrors that taken by researchers who encounter bottlenecks with generic compounds: struggling with poorly documented syntheses, disastrous batch-to-batch variability, and uncertain supplier accountability. Originally, we introduced AA5T to fill an internal need for high-fidelity sulfur heterocycles, guided by chemists frustrated with weak supply chain transparency from major trading hubs. Those lessons inform the way we approach both production and customer support; every new request becomes a joint project.

    We interact directly with engineers, analytical chemists, and procurement specialists, so feedback loops are short—new batch issues get traced, protocols get tuned, and successes get built into our standard approach. A direct relationship between producer and user eliminates the “telephone game” of spec changes, missed documentation, and delivery mix-ups.

    Curating the Differences: AA5T Versus Other Compounds

    Other thiophene derivatives occasionally flood the market, many from sprawling networks of resellers or contract syntheses conducted in remote facilities. Customers describe being drawn by cost but then encountering misrepresented specs. For instance, 2-acetylamino-5-methylthiophene – one of the most widely advertised alternatives – rarely matches AA5T’s purity or its robust performance in high-throughput screening libraries.

    Through benchmarking collaborative studies, researchers note that the t-butyl variant provides greatly reduced background reactivity and fosters greater selectivity when used in medicinal chemistry. We have seen this reflected in our analytics desk: repeated tests on competitor material reveal lower melting points, slight visible color differences, and increased susceptibility to ambient degradation. It’s these small, accumulated details that separate a perfunctory product from a reliable research material.

    Practical Solutions Informed by Real-World Problems

    Being a direct manufacturer forces us to confront and solve actual production and usability challenges, not just science on a page. When scale-up clients faced problems integrating AA5T into continuous flow lines, our process team ran spectrum tests and pinpointed minor byproduct peaks that, though low, accumulated downstream and affected catalyst beds. Tweaking reflux times and purification protocols, we managed to further clean up the compound, not only for our chemical yields but so others could run faster, more efficient operations.

    Shipments leaving our plant carry thorough documentation, but we always add technical datasheets based on what current users need—not assumptions. If a customer planning to derivatize the amino group asks about solvent selection, we respond with tests comparing reactivity in DMF, DMSO, toluene, and ethanol—that way, theory and data combine for informed planning. Continued collaboration keeps the process grounded.

    Alongside those fine-tuned solutions, our QA process feeds back data to the synthesis team. Chromatograms, spectra, and impurity profiles collated from end users serve as a real-world report card. Whole-process monitoring provides more than box-ticking—it forms a real partnership with laboratories who depend on consistency, whether searching for a new drug candidate or running pilot line trials for semiconducting polymers.

    Building Trust on Experience and Data

    We have produced 2-Acetyl-3-Amino-5-T-Butylthiophene for more than a decade. There’s a satisfaction in seeing the same names return, expanding their projects, and placing repeat orders confident in the process and product. We invite queries, take criticism seriously, and treat feedback as a blueprint for better production. The compound’s long-standing presence in both academia and industry rests on more than literature references—it depends on a relentless, behind-the-scenes process to keep every batch consistent, every shipment prompt, every technical question answered by someone who has faced the same challenges.

    Each run on our line is the culmination of thousands of small decisions, hands-on learning, and tweaking based on real-world outcomes. That approach lets us deliver something different: not a generic chemical, but a reliable enabler for practical progress in research and development. Every produced kilogram reflects lessons learned on the factory floor, the lab bench, and across countless customer conversations.