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5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole

    • Product Name 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole
    • Alias 5-Benzylsulfanyl-3-hydroxy-1,2,4-thiadiazole
    • Einecs 681-427-6
    • 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

    664371

    Chemical Name 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole
    Molecular Formula C9H8N2OS2
    Molecular Weight 224.30 g/mol
    Cas Number 50910-51-3
    Appearance White to off-white solid
    Melting Point 134-138°C
    Solubility Slightly soluble in water, soluble in organic solvents
    Purity Typically ≥98% (varies by supplier)
    Storage Conditions Store at room temperature, keep container tightly closed, protect from moisture

    As an accredited 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing A 10-gram sample of 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole, sealed in an amber glass bottle with tamper-evident packaging.
    Shipping 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole is shipped in tightly sealed containers, protected from moisture and light. Packaging complies with chemical safety regulations to prevent leaks or contamination during transit. Shipping is conducted via approved carriers, with proper documentation and labeling, and may require temperature control and adherence to hazardous material handling protocols, if applicable.
    Storage **5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole** should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as oxidizing agents. Protect from moisture and direct sunlight. Recommended storage temperature is room temperature (15–25°C). Ensure proper labeling and handling precautions to avoid accidental exposure or contamination. Use appropriate chemical storage cabinets if available.
    Application of 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole

    Applications of 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole in Industrial Manufacturing

    5-Benzylthio-3-hydroxy-1,2,4-thiadiazole delivers direct value to multiple advanced chemical industries through its unique functional profile. As a specialized intermediate, our production technology ensures high purity and controlled properties supporting downstream formulation, process optimization, and regulatory compliance. Below we detail major application brackets and their respective specifications in industrial settings.

    1. Advanced Agrochemical Synthesis

    Manufacturers use 5-Benzylthio-3-hydroxy-1,2,4-thiadiazole as a core heterocyclic intermediate in targeted crop protection agent synthesis. Its thiofunctional and hydroxyl groups enable direct ring incorporation during active ingredient construction, especially in constructing systemic fungicides and bactericides. Technical purity and controlled moisture content are critical to maintain downstream conversion yield and minimize byproducts. Our material integrates into continuous flow and batch processes designed for high throughput to support year-round agricultural chemical campaigns.

    Industry compliance standards

    • ISO 9001:2015 (Quality Management System for chemical manufacturing)
    • GB/T 20784-2006 (Chinese Technical Standard for Agrochemical Intermediates)
    • REACH registration for chemical intermediates
    • SACHEM Environmental, Health and Safety Protocols

    Typical usage ratio

    • Ranges from 5% to 15% based on total batch input for targeted synthesis steps; adjusted depending on downstream conversion targets and desired substitution level for the heterocycle.

    Downstream process integration

    • Inline addition during cyclization stage of fungicide actives
    • Fed-batch input for thioether bridge formation in bactericide molecule builds
    • Direct reaction with halogenated precursors under controlled pH conditions
    • Integrated into automated reactor charge sheets using DCS (Distributed Control Systems)

    Final product types

    • Systemic fungicide technical concentrates (TCs)
    • Crop-specific bactericide technical grade
    • Ready-to-use agrochemical wettable powders (WPs)
    • Microencapsulated agricultural actives (MECs)

    2. Pharmaceutical Intermediate Manufacturing

    Many pharmaceutical producers select this thiadiazole derivative for synthesis of key starting materials (KSMs) and regulatory drug intermediates. Its benzylthio group facilitates efficient nucleophilic substitution, streamlining synthesis of bioactive nitrogen heterocycles. Our QC release includes trace metal analysis to ensure suitability for medicinal chemistry. Controlled supply and conformant batch release documentation align with both European and US regulatory frameworks for API route development.

    Industry compliance standards

    • ICH Q7 GMP for Active Pharmaceutical Ingredient Manufacture
    • EMA Guideline on Starting Materials (EMA/CHMP/CVMP/QWP/245074/2015)
    • USP General Chapter <1086> for Impurities in Drug Substances
    • 21 CFR Part 211 (Current Good Manufacturing Practice for Finished Pharmaceuticals)

    Typical usage ratio

    • Applied at 8%–20% of total molar equivalents in multi-step syntheses; actual ratio tailored based on coupling efficiency and allowable impurity profile per pharmacopoeia monograph or DMF requirement.

    Downstream process integration

    • Introduced at the nucleophilic addition or substitution step in small-molecule API synthesis
    • Used in the ring closure step for specific nitrogen heterocycle formations
    • Integrated batchwise with validated weighing and identity verification
    • In-process control (IPC) for precursor purity directly linked to final step yield optimization

    Final product types

    • Regulatory DMF-listed pharmaceutical intermediates
    • API-grade impurity reference standards
    • Nitrogen-containing drug substance technical concentrates
    • Research-grade heterocycle synthons for new drug development

    3. Specialty Dye and Pigment Production

    Producers incorporate 5-Benzylthio-3-hydroxy-1,2,4-thiadiazole in tailored chromophore synthesis, where its functional groups promote high-affinity dye binding and lightfastness. The compound’s reactivity supports both mono- and poly-substitution for customized color shade adjustment. Purity specifications directly influence the color strength and batch reproducibility in high-value pigment and ink formulations.

    Industry compliance standards

    • EN 71-3 (Safety of Toys; migration of certain elements in colorants)
    • DIN 55943 (Colorants and auxiliaries – Terminology)
    • ISO 9001:2015 (Quality Management for dye intermediates)
    • ASTM D4302-16 (Standard Specification for artist pigment materials)

    Typical usage ratio

    • Weighted from 3% to 10% of chromogenic feed; adjusted by extinction coefficient and targeted color output in application system (e.g. inkjet, textile, or plastics dyeing).

    Downstream process integration

    • Blended at the pre-chromatization phase in pigment paste making
    • Stepwise addition under controlled temperature and catalyst loading
    • Batch QC monitoring for shade and solubility post-addition
    • Dispersed via three-roll mill or high-shear mixer based on dye type

    Final product types

    • Sulfur-bridged azo dyes for textiles
    • Thiadiazole-modified pigment pastes
    • Soluble inkjet colorant intermediates
    • High-performance polymeric colorants

    4. Corrosion Inhibitor Formulations for Industrial Water Treatment

    Industrial water treatment formulators use this compound as a key organic corrosion inhibitor, leveraging the thiadiazole ring and thiol group to anchor passivation layers on ferrous metals. It supports blending with other organic and polyphosphate agents for tailored protection in closed-loop systems, boiler feed waters, and recirculating cooling loops. Strict limits on halide and sulfate contamination are enforced to prevent adverse interactions with equipment alloys.

    Industry compliance standards

    • ASTM D1384-05 (Corrosion Tests for Engine Coolants in Glassware)
    • ISO 9001:2015 (Quality Systems for water treatment chemicals)
    • ANSI/AWWA B202-17 (Biological and chemical treatment standards)
    • Chinese HG/T 3878-2008 for water treatment agent formulations

    Typical usage ratio

    • Employs 0.1%–0.5% dosing in concentrate recipes; field dose defined by water pH, chloride load, and protective film durability testing in site-specific environments.

    Downstream process integration

    • Added to corrosion inhibitor premix under nitrogen sweep
    • Mixed via continuous dosing pumps in central water treatment formulation tanks
    • Stabilized in concentrate using compatible biocides and antiscalant packages
    • Quality checked for solution stability and participation index

    Final product types

    • Industrial boiler system closed-loop corrosion inhibitors
    • Recirculating cooling water treatment solutions
    • Metalworking fluid protective packages
    • Ready-to-dilute corrosion inhibitor concentrates
    Free Quote

    Competitive 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole prices that fit your budget—flexible terms and customized quotes for every order.

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    Certification & Compliance
    More Introduction

    5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole: Manufacturer’s Perspective

    Introducing Our 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole

    In the world of specialty chemicals, 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole holds a distinct spot for us as a manufacturer. The product’s molecular structure incorporates a robust thiadiazole core featuring a benzylthio group attached at position five and a hydroxy at position three, affording it versatility in various chemical transformations. Over years of development and scaling up reliable synthesis, our workshops have run countless batches, each time striving to push the limits on both purity and yield. Unlike bulk commodity chemicals, fine chemicals such as this demand precise control over every variable — from raw material handling to temperature curves — and our batch logs reflect the steady improvement that experience brings.

    Crafting 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole is more than just achieving the correct molecular weight or melting point. The final product needs to consistently arrive with a purity profile that supports sensitive downstream reactions. We have standardized a model with a minimum purity of 98%, confirmed by HPLC and NMR, and as a manufacturer, we take regular pride in maintaining these numbers from small pilot runs all the way to multi-kilo synthesis. Shelf life, storage stability, and minimization of trace impurities — these details come out in real-world applications, and repeated testing in genuine laboratory settings has provided valuable lessons about light stability and optimal containment solutions.

    Why We Focus on This Compound

    One reason 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole continues to attract the interest of research labs and synthetic teams stems from its functional groups. The benzylthio moiety serves as a useful handle for further substitution, and the hydroxy group at position three opens up channels for esterification, ether formation, or metal chelation. Over the years, laboratories working in pharmaceutical research, agrochemical development, and even functional materials have come to us describing projects that benefit from these properties. Each batch we produce is guided by these real-world applications, rather than speculative utility. We take feedback directly from researchers struggling with reactivity or solubility issues and shape our process accordingly.

    The practical applications speak louder than any promotional line. Chemists seeking to build more complex sulfur- or nitrogen-containing scaffolds often encounter bottlenecks with less accessible starting materials. Having a ready supply of this thiadiazole derivative, produced with traceable origin and repeatable quality, speeds up development timelines. Compound libraries for medicinal chemistry campaigns gain extra diversity thanks to the accessible functional handles. Our production teams have worked closely with customers to address concerns like off-colors due to oxidative side-products, conclusively adjusting our purification stages for improved visual and spectral clarity.

    Specifying Grade and Batch Consistency

    Product consistency makes or breaks a synthesis campaign. Chemists who scale up applications often run into new challenges that simply do not show up at research scale. A few years back, we received inquiries about batch-to-batch color shifts and unusual byproducts; this feedback prompted us to invest in better solvent purification, reinforce reaction monitoring, and implement tighter end-point criteria. Records from those process improvements still guide our standard operating procedures today.

    The net effect is a product specification that our labs check against strict analytical markers. Melting point measurements routinely fall within a narrow window. Spectral data shows singular peaks (proton and carbon signals) aligning with published literature. Heavy metal and residual solvent levels are lower than regulatory thresholds for research and pilot-plant use. As a manufacturer, these results do not appear suddenly but reflect iterative improvements and on-the-floor problem solving — changing filter media, updating glassware, even retraining operators to recognize subtle signs of incomplete reactions or moisture ingress. These are the real solutions a manufacturer brings, developed through practice.

    Delivering Real Value Versus Other Thiadiazoles

    Thiadiazoles come in many forms. Our choice to emphasize 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole rests on its practical superiority for specific transformations in organic synthesis. While other related compounds may show increased volatility or present with more handling hazards, the model we supply retains physical integrity without being prone to rapid degradation under standard laboratory conditions. Over many runs, we’ve found that competitors’ offerings sometimes prioritize yield at the expense of downstream usability — such as by either leaving more sodium residue from base-catalyzed steps or failing to remove aromatic impurities. Our approach brings both yield and product integrity together, as demonstrated by direct feedback from users who transition smoothly from bench to pilot plant.

    A practical difference that distinguishes our material lies in crystallinity and flow properties. We refined our precipitation and drying protocols so that each batch pours cleanly and resists caking during storage or transport. This seems minor, but for bulk purchasers or automated handling, such consistency prevents workflow interruptions. Over the years, technical staff have come to expect not only the right molecular structure, but physical properties that allow for more efficient weighing, solution preparation, and even particle dissolution. The combined effect saves time and reduces frustration, which chemistry teams value more than any boastful claims.

    Supporting Research With Experienced Insight

    Every synthesis chemist knows laboratory-scale preparation can wildly differ from full-scale work. As a producer, we have moved through every phase, from gram-scale manipulation all the way to repeated multi-kilogram production. This experience gives us realistic views on which choke points cause trouble. Reliable sourcing of precursor fulminates and high-purity benzyl chlorides, for example, means that not all suppliers can ensure the same level of consistency or responsiveness. We invest in relationships with our upstream suppliers and audit their batches with the same seriousness as we do our internal quality data.

    We have lived through periods when sudden regulation changes, pandemic disruptions, or force majeure events altered the cost and delivery schedule of essential intermediates. By maintaining strategic reserves and multiple audit-approved suppliers, we draw down production risk for our customers, especially those who operate under strict timelines for grants or industrial yields. This reliability makes a difference when every day counts, and practical experience in the manufacturing sector seems irreplaceable when measured against purchasing from traders or superficial distributors.

    Building in Feedback From Real-World Usage

    As chemical manufacturers, sometimes the best feedback comes from hearing exactly where products break down outside the factory. Customers in life sciences, for example, report on things like freeze-thaw stability or side reactions due to trace metal contaminants. We have modified storage advice, packaging materials, and even recommended buffer additives based directly on these in-the-field lessons. This boots-on-the-ground feedback circuit improves reliability for future batches and sets the stage for collaborative progress, not just transactional supply.

    Even packaging choices reveal our hands-on experience. For moisture- and air-sensitive compounds like 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole, we have shifted from standard bags to specialized sealed containers, with optional secondary containment for shipment across variable climates. Shipments tracked through temperature and humidity sensors allow us to spot trends before they become end-user complaints. Periodically, we have upgraded our packaging operations after seeing how minor changes in sealing equipment could improve shelf stability or reduce contamination risk, a detail easy to overlook until shipments start coming back.

    Addressing Regulatory and Compliance Issues Directly

    One significant consideration in the modern chemical supply chain is meeting regulatory and compliance benchmarks. As producers rather than resellers, we do not delegate these responsibilities but handle them directly. From the start, we maintain traceable lot records, tie raw material data to every batch, and generate full sets of regulatory documentation upon client request. Compliance with international frameworks — whether they relate to shipping restrictions, customs, or environment, health, and safety benchmarks — is managed with knowledge born from repeated import/export filings and defense of shipments that faced border delays. Our institutional memory on these points shapes fast response time and clear paperwork, reducing hurdles for our customers who operate across multiple jurisdictions.

    Additionally, we have learned that compliance is not static. Rules regarding shelf life documentation, ingredient disclosure, or end-use declarations shift each year. Our teams update product dossiers and regulatory support documents on a rolling basis. For certain end-use sectors (such as pharmaceuticals), we train staff to understand proprietary requirements and institute batch-specific documentation. Any industry customer working with advanced intermediates knows these regulatory puzzles can drag a project down for months — direct experience navigating them makes all the difference.

    Putting Safety and Environmental Performance Into Practice

    Long-term operators in the manufacturing space know safety considerations eclipse all others in priority. 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole — like many organosulfur compounds — produces unique challenges related to odor, potential skin sensitization, and reactivity with certain oxidants or acids. Our plants enforce ventilation, leak-proof processing, and on-site neutralization equipment for spills, guided by countless hours spent conducting hazard assessments and practicing safety drills. These practices improve batch yield indirectly by reducing downtime and providing operators with confidence that risk is being managed directly.

    Environmental responsibility stretches beyond individual batch outputs. Our waste streams go through knock-out stages to recover organosulfur residues and extract reusable solvents. Implementing these upgrades required investment in new filtration and distillation gear, under guidance from in-house environment specialists who live with the process daily. These changes have allowed us to achieve higher solvent recovery rates and reduce both regulatory fees and environmental impacts, showing that major improvements often come from direct personnel experience and willingness to experiment with new approaches.

    Maintaining Open Lines With End Users

    Many of our repeat buyers have grown to rely on real-time dialogue. People working at the laboratory or plant scale report their shifting needs and ask for advance notification about product status, delays, or new documentation. Because we are the originators and handlers of the finished product, we can actually accommodate requests for lot withholding, special packaging, or even process customization. Small changes — a different desiccant pouch, a shorter lot release timeline, or a rapid certificate — come quickly when decision-makers are hands-on at the production floor, not filtered through layers of resellers or middlemen.

    Open communication extends back into the plant. Technical staff read customer incident reports and replicate select failures in-house, where possible. A few years ago, a customer noted a subtle exotherm while dissolving our product in a new solvent matrix at scale. Replicating the event in our own labs allowed us to tweak impurity control on the next run, which eliminated the problem and prevented reoccurrence. This type of learning loop does not happen unless lines remain open between manufacturers and scientific teams, a model we encourage in every exchange or follow-up.

    Future Prospects and Direct Manufacturing Challenges

    Looking ahead, we continually search for ways to improve both product quality and production sustainability. Expanding on-site analytical capabilities (such as high-resolution mass spectrometry or real-time IR monitoring) shortens investigation time when anomalies arise. Upgrading reactor materials, switching to bio-based process solvents, or experimenting with continuous flow synthesis sometimes leads to unexpected issues, but direct experience allows our teams to recover quickly. Living with both the risks and rewards of manufacturing — as opposed to distance through distribution chains — means that we see and resolve issues before customers ever need to know.

    Part of our mission has always been to preserve the practical benefits of 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole while searching out new derivatives and process modifications. By maintaining regular dialogue with innovators in medicinal chemistry, crop science, and new materials, we can plan for new analytical demands, specialty packaging, and variant purification schemes. This approach ultimately serves end-user needs and broadens what is possible in chemical synthesis, all grounded in our manufacturing experience and understanding of the chemistry on a batch-to-batch basis.

    Why Sourcing Direct Matters

    Real substance emerges from proximity to the process. As a manufacturer, we recognize every challenge involved — from fine-tuning reaction times in the plant to providing actionable feedback when something unexpected happens in a customer’s lab. Direct manufacturers never detach from these details, responding immediately and adapting production with user goals in mind.

    History shows that robust chemical supply comes from those with hands on the process, eyes on the analytical data, and open ears to both failures and successes. Our 5-Benzylthio-3-Hydroxy-1,2,4-Thiadiazole stands as more than just a chemical; it is the outcome of years spent improving reactions, strengthening safety, navigating regulations, and learning from the inventiveness of users worldwide. Our team looks forward to further collaborative progress, building on every shipment, technical question, and shared success along the way.