|
HS Code |
844538 |
| Chemical Name | Thioisonicotinamide |
| Molecular Formula | C6H6N2S |
| Molecular Weight | 138.19 g/mol |
| Cas Number | 22930-92-1 |
| Appearance | White to off-white solid |
| Melting Point | 182-185°C |
| Solubility | Slightly soluble in water |
| Structure | Pyridine ring with thioamide group at 4-position |
| Smiles | C1=CC(=CN=C1)C(=S)N |
| Inchi | InChI=1S/C6H6N2S/c7-6(9)5-2-1-3-8-4-5/h1-4H,(H2,7,9) |
| Storage Conditions | Store at room temperature in a dry place |
| Synonyms | 4-Pyridinecarbothioamide |
| Usage | Laboratory reagent |
As an accredited Thioisonicotinamide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Thioisonicotinamide is supplied in a 25g amber glass bottle with a tightly sealed cap, labeled for laboratory use, including safety information. |
| Shipping | Thioisonicotinamide should be shipped in accordance with local, national, and international regulations for chemical transport. It must be securely packaged in airtight containers, clearly labeled, and protected from moisture, heat, and incompatible substances. Appropriate documentation, including safety data sheets, should accompany the shipment to ensure safe and compliant handling. |
| Storage | Thioisonicotinamide should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from moisture, heat, and sources of ignition. It should be kept away from incompatible substances such as strong oxidizers. Proper labeling and secondary containment are recommended to prevent accidental spills or exposure. Personal protective equipment should be used when handling this chemical. |
Applications of Thioisonicotinamide in Industrial ManufacturingAs the direct manufacturer of thioisonicotinamide, we supply this specialty compound to multiple established industrial sectors where its chemical properties support critical downstream synthesis and transformation processes. The following scenarios highlight how our customers integrate thioisonicotinamide into specialized production lines, focusing on process stage entry points, regulatory demands, usage levels, and the resulting finished goods relevant to each field. 1. API Intermediate for Antitubercular PharmaceuticalsNiche pharmaceutical manufacturers rely on thioisonicotinamide as a sulfur-containing intermediate in the synthesis pathway of second-line antitubercular active pharmaceutical ingredients (APIs). Our material supports conversion schemes involving heterocycle annulation and thioamide transformations regulated under strict GMP guidelines and documented in advanced process validation protocols. Consistent quality attributes and traceability underpin its acceptance in validated API syntheses, especially for drugs with restricted routes per WHO and ICH requirements. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Precursor in Dye and Pigment SynthesisDye and pigment producers employ thioisonicotinamide as a functional precursor in synthesizing sulfur-containing azo and heteroaromatic colorants, particularly in the production of high-performance organic pigments. Its defined reactivity enables effective introduction of thiolated motifs within chromophore structures, meeting established purity and stability benchmarks relevant for final textile and plastic coloration—especially under REACH and local hazardous substance control regimes. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Sulfur Donor in Metal Chelate ManufacturingProducers of industrial metal chelates and coordination compounds utilize thioisonicotinamide’s thioamide function for ligand construction, particularly for processes requiring selectivity in binding certain transition metals. Integrating our material into chelation workflows helps downstream customers meet requirements for trace metal removal products, catalyst precursors, and diagnostic complex syntheses, all within frameworks for hazardous chemical handling and controlled waste management. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Controlled Release Agent in Agrochemical FormulationsFormulators working at the interface of agrochemical actives and smart formulation technologies deploy thioisonicotinamide as a matrix modifier for certain controlled release granule and tablet systems. Its inclusion influences degradability profiles and active substance exchange behavior, particularly for sulfur-fixated pesticide products. Application falls under rigorous agrochemical additive scrutiny and manufacturing practice audits to ensure environmental safety and effective field performance. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
5. Reactant in Specialty Polymer FunctionalizationAdvanced polymer compounders use thioisonicotinamide within formulation protocols for introducing functional sulfur motifs into engineering plastic backbones or coatings polymers. In these synthesis routes, its reactivity tailors end-use adhesion, UV resistance, and thermal properties, particularly where sulfur-nitrogen interactions must be controlled at the molecular scale. Production follows multi-stage quality verification tied closely to industry-specific control documentation and performance qualification standards. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
|
Competitive Thioisonicotinamide 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
Flexible payment, competitive price, premium service - Inquire now!
Every batch of Thioisonicotinamide leaving our reactor reflects a story of focused chemical engineering and steady precision. The compound, recognized by its structural elegance—C6H6N2S—captures real utility for researchers and industry seeking a pyridine-thioamide scaffold. Our team began producing Thioisonicotinamide in response to synthetic bottlenecks faced by academic and pharmaceutical partners working on sulfur-containing heterocycles. Over multiple production campaigns, handling and crystallization parameters became more efficient and reliable, driven by practice, not just theory.
In traditional laboratories, sourcing clean Thioisonicotinamide often posed a challenge. Trace contaminants from incomplete reactions or unpredictable impurity profiles could complicate downstream transformations or biological evaluations. We saw this firsthand at scale—early pilot batches highlighted quirks in the process, including a tendency toward colored byproducts and variable onset points in solidification. Adjusting filtration temperatures and switching to higher-purity starting materials, we pushed the final product to consistent, pale yellow crystalline form, typically offering purity no less than 98% by HPLC.
Unlike intermediates from trading houses frequently repackaged from foreign origins, our product moves directly from reactor, through vacuum drying and analytical confirmation, to secure shipment—preserving structural integrity and reliability over repeated cycles. Many customers bring us samples of material supplied by resellers. We test these in parallel. It is not unusual to detect subtle byproduct peaks or aging markers, particularly if materials spend months in unrefrigerated storage or have seen multiple changeovers in supply chain hands. By retaining full production and handling control under our roof, we ensure end-users—whether formulation chemists, pharmacologists, or material scientists—receive Thioisonicotinamide showing the same high purity and low moisture every order.
Our best insight into the role of Thioisonicotinamide comes from customer feedback loops. Many teams use it as a nucleophilic agent for coupling reactions, or as a core building block in preparing thioamides or thiourea derivatives for lead optimization campaigns. Some researchers exploit its functional groups to open up libraries of small molecules; others rely on its sulfur atom for specific coordination reactions, such as preparing organometallic complexes for advanced catalyst development.
One research group shared their project details: using Thioisonicotinamide as a precursor for synthesizing sulfur-substituted analogues of isonicotinic acid hydrazides. The stability and accurate quantitation possible with our crystalline form made batch-to-batch work reproducible, especially important in structure-activity relationship studies. In another instance, a medicinal chemistry program exploring anti-tubercular compounds found better cell assay reproducibility when switching from flaky off-spec material to our high-purity product, which cleanly dissolved without residue in reaction media.
Differences appear most clearly in performance feedback. Frequently, third-party samples held back progress—adding unnecessary purification steps or introducing unknowns in assay results. Our consistency means one less source of variability for R&D teams hoping to focus on their molecules’ biology, not cleanup processes.
Model-wise, Thioisonicotinamide produced here is tailored to meet the dominant requirement: a consistent, crystalline, free-flowing product. We standardize around a particle size band that sits comfortably in seasoned lab hands—not prone to dusting, avoiding the compacted lumps that frustrate precise weighing, even from an open bottle. Over time, the team discovered the critical humidity point for storage stability. This led us to pack finished product under dry nitrogen, in double-layered foil drums or amber glass, each batch sealed and labeled with synthetic date and full QC readout for transparency.
Some partners have specific resolutions for testing their incoming raw materials. To support this, we provide each consignment with a full analytical file—covering high-performance liquid chromatography, detailed nuclear magnetic resonance spectra, and Karl Fischer titration results for moisture. We do not rely on abstract claims of “high purity” or “low impurity”—each metric is evidenced by traceable methods, not marketing flourishes.
Those purchasing Thioisonicotinamide at scale have highlighted one of our unique differentiators: full traceability from batch genesis to final delivery. Files can be matched down to every individual drum. We maintain archived samples for each batch over 36 months to identify causes, should anyone uncover unexpected performance. Knowing this, procurement and quality managers stay assured that downstream projects can scale up, with supply chain risks deeply minimized.
Experience in the specialty chemical market over the last decade tells a clear story: consistency in manufacturing merges with deep familiarity with real-world applications to produce value. Generic resellers may offer a price-based pitch, but lack the process control to guarantee the sort of lot-to-lot performance research and pharma demand. Overrepeat orders, we detected that repackaged product from traders sometimes stemmed from split lots or batch blends, leading to drift in physical appearance, melting point, and solubility.
Our approach is radically simple: manufacture in-house, analyze at each step, ship directly. Every production cycle informs the next—lessons from one run feed directly back into process improvements, whether through recharging reagent filters, optimizing crystallization temperatures, or retraining staff after batch audits. This feedback loop shields partners from the hidden variables of outside procurement: undisclosed substitutions, prior storage conditions, or handling migrations invisible to non-producers.
Many younger staff entered the chemical trade through indirect channels—brokers, stockists, catalog companies. Time after time, those who join us see a dramatic shift in the detail and control required at every step. Quality assurance is not afterthought, but foundational, drilled through both production and final quality control before a batch leaves the facility.
A consistent challenge in preparing Thioisonicotinamide relates to batch scale and process control. Small reactions can look fine for a few grams, but as volumes climb to the kilogram scale, unintended consequences—solubility limits, temperature gradients, crystallization kinetics—start to matter. During our scale-up, small equipment changes, like baffle angle adjustments or updated seed point protocols, brought marked improvements. Refined reactor charging schedules eased monitoring, cutting production cycle times significantly.
Moisture, one of the most subtle threats, crept in during monsoon months or through minute packaging flaws. At worst, this induced mild hydrolysis or crystalline caking. Building a dedicated, climate-controlled packing hall, coupled with routine nitrogen purging, resolved these risks, and we have not recorded a significant moisture deviation in the past nine quarters. Customers now report confident weighing and transfer—no more frantic chipping of crusted powder from bottle necks.
Color differences, once a recurring frustration, fade as process refinements mature. Our lots display consistent appearance, avoiding the confusing pale brown or grey hues found in less-controlled production settings. Analytical monitoring at every production stage cut off-cycle deviations early—rejecting material before it reaches final packing. By staying involved from raw material to outgoing drum, not just at the final analytical check, we embed reliability into every gram.
Thioisonicotinamide offers a classic example of how real user feedback shapes laboratory chemical production. Regular consultation with scientists and purchasing leads uncovered recurring friction points: fluctuating supply timelines, unpredictability in delivered quality, and lack of direct technical support for troubleshooting. Responding to these, we restructured inventory management and expanded application support direct from our chemists.
One case came from a seed-stage biotech, experiencing cleavage failures and side reactions tied to batch contamination from a widely used distributor. Their team found relief when our single-lot production enabled accurate root cause analysis and standardization—restoring reproducibility to both their synthetic chemistry workflows and database records. Company priorities moved forward, not distracted by lingering sourcing headaches.
Across the academic sphere, investigators conducting high-resolution crystallography, or prepping compound libraries for biological screening, have remarked on the predictability and high product yield obtained with our material. Having access to comprehensive analytics lets them sidestep debate about source impurities or unforeseen reactions. Researchers don’t lose weeks validating their working standards—and their grant budgets stay focused on genuine scientific exploration, not crude reprocessing.
Over time, as research directions shift—towards novel anti-infectives, rare catalysts, or sulfur-functionalized ligands—we find our role as producer gaining even greater weight. Teams working at the edge of molecule design rely on knowing their foundational building blocks perform as expected, month after month, independent of shifting market delivery cycles. The advantages of in-house manufacturing become more obvious at scale: not just for the quality of each package, but for our ability to collaborate, roll out custom pack sizes, and respond to atypical specifications directly.
The era of supply chain disruption revealed cracks in the model of intermediate traders handling specialty chemicals on tight timelines. We weathered raw material pinch points by planning and holding safety stocks, and even as air freight bottlenecks surged worldwide, timely custom clearances on our direct shipments kept projects moving for our users. Lab chemists and procurement teams who spent years coping with unpredictable resupply now count on steady communication and proactive status updates—freeing their energy for project execution instead of endless sourcing calls.
Material science advancements owe a subtle but important debt to well-managed sourcing at the base chemical level. When the first grams of a new drug candidate or novel ligand depend on one or two core intermediates, delays or reprocessing ripple outward, affecting weeks or months of R&D timelines. Over more than a decade, our process team documented hundreds of small changes—ranging from pH correction at the point of thionation, to modifying solvent systems during recrystallization. Each adjustment further reinforces the predictability of our Thioisonicotinamide supply.
As our Thioisonicotinamide found its way into hundreds of labs, we saw firsthand the role open dialogue and technical support plays. In challenging syntheses, a quick exchange with our production chemist often solves hurdles that might otherwise cost weeks. Some users request custom drying cycles; others pursue specific test documentation for regulatory filings. We respond directly, issuing certified reports and, if needed, tracing every analytical result back to batch archives.
We believe that partnership with users does not stop at the point of sale. Long-term relationships grow from steady performance and technical reliability. Our technical support lines are open to all users, providing advice, mechanistic insight, and troubleshooting—not routed through outsourced customer service, but direct, from the plant floor and analytical bench. We routinely invite feedback, requesting both positive reports and constructive criticism, using every input as raw material for process and workflow improvement.
For every kilogram of Thioisonicotinamide shipped, we maintain samples and comprehensive batch data, offering complete backwards traceability. Our internal documentation covers not just output assays, but raw material certificates, in-process checkpoints, and storage tracking for every lot. This enables technical and procurement teams to validate supply chains, respond to regulatory queries, and extend trust into complex production campaigns.
Pharmaceutical and material science customers require more than simple certificate claims—they need direct evidence. Our cumulative experience underpins robust audit trails and answers to every “what if?” that projects can generate. If a user needs customized pack sizes, alternative grade forms, or direct technical input, we offer a practical pathway—rooted in repeated, documented success.
Surveys across our customer base confirm the same trend: teams want direct communication with genuine manufacturers, not intermediaries. Every gram, every bottle, becomes a relationship of trust, transparency, and shared commitment to excellence. Decades of combined operator experience fill the gap between academic curiosity and industrial reliability—turning molecule ideas into real finished goods, every time.