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Tiagabine Hydrochloride

    • Product Name Tiagabine Hydrochloride
    • Alias Gabitril
    • Einecs 676-255-9
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    492135

    Chemical Name Tiagabine Hydrochloride
    Molecular Formula C20H25NO2S·HCl
    Molecular Weight 412.0 g/mol
    Appearance White to off-white powder
    Cas Number 145821-59-6
    Mechanism Of Action GABA reuptake inhibitor
    Therapeutic Use Antiepileptic
    Route Of Administration Oral
    Solubility Soluble in water and methanol
    Storage Conditions Store at 2-8°C
    Brand Name Gabitril
    Bioavailability Over 90%
    Half Life 5-9 hours

    As an accredited Tiagabine Hydrochloride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Tiagabine Hydrochloride, 25g, is supplied in a sealed amber glass bottle with a tamper-evident screw cap and product label.
    Shipping Tiagabine Hydrochloride is shipped in compliance with regulatory guidelines for pharmaceutical chemicals. It is securely packaged in airtight containers to prevent moisture and contamination, labeled per safety protocols, and typically transported via a licensed courier with temperature and hazard controls as required. Documentation for handling and safety accompanies each shipment.
    Storage Tiagabine Hydrochloride should be stored at controlled room temperature, typically between 20°C to 25°C (68°F to 77°F). The storage area should be dry, protected from light, moisture, and excessive heat. Keep the container tightly closed and properly labeled. Ensure the chemical is stored away from incompatible substances and out of reach of unauthorized personnel, especially children.
    Application of Tiagabine Hydrochloride

    Applications of Tiagabine Hydrochloride in Industrial Manufacturing

    Tiagabine Hydrochloride is an integral chemical raw material in specialized pharmaceutical manufacturing and research sectors. As a direct manufacturer, we provide high-purity Tiagabine Hydrochloride to meet precise requirements across multiple industrial streams where controlled GABA transport modulation is essential.

    1. Antiepileptic Drug Formulation

    Leading pharmaceutical companies formulate Tiagabine Hydrochloride as an active pharmaceutical ingredient (API) in antiepileptic medications designed for focal seizure management. Manufacturers must implement tight control on the purity, moisture content, and particle size distribution for tablet production. The compound enters the blending stage, followed by granulation and direct compression with excipients. Accurate dosage is critical, as regulatory files require in-process control and full batch traceability under international quality systems.

    Industry compliance standards

    • USP, Ph. Eur., JP monographs for Tiagabine Hydrochloride API
    • ICH Q7 Good Manufacturing Practice (GMP) for Active Pharmaceutical Ingredients
    • CFR Title 21 regulations for finished dosage forms
    • Annex 1/Annex 13 EU GMP guidelines

    Typical usage ratio

    • API content: 5–50 mg per dosage unit; exact levels set by label claim and bioequivalence requirements.
    • Bulk blend: API constitutes 1–5% w/w of finished tablet or capsule mass, determined by strength and pharmacopoeial assay.

    Downstream process integration

    • API introduced during dry blending with diluents, binders, and disintegrants.
    • Granulation sequence or direct compression method, followed by tablet press and film coating.
    • Final QC includes assay, uniformity, and impurity profiling.

    Final product types

    • Immediate- and extended-release tablets for seizure disorders
    • Orally disintegrating tablets (ODT)
    • Hard-gelatin capsules for individualized dosing regimens

    2. Central Nervous System (CNS) Investigational Drug Development

    Contract research organizations and innovative pharmaceutical labs employ Tiagabine Hydrochloride to develop new CNS modulators targeting anxiety, neuropathic pain, and mood disorders. Early-phase development uses it not only as a primary agent but also in combinatorial studies, requiring high assay value and batch reproducibility. Labs compound small batches under analytical-grade protocols, with careful solubilization and stability assessment to inform clinical trial material production.

    Industry compliance standards

    • ISO/IEC 17025 laboratory controls
    • GLP (Good Laboratory Practice) for preclinical investigation
    • FDA IND enabling standards for clinical drug candidates
    • EU Clinical Trials Regulation (CTR)

    Typical usage ratio

    • Assay concentrations from 1 to 100 µM in in vitro systems, adjusted for cellular or animal model testing.
    • Small-molecule synthesis: 0.1–1 g per batch for early-stage formulation.

    Downstream process integration

    • Compound weighed and dissolved before test batch compounding or cell-based assay introduction.
    • Formulation screening and dose-ranging studies for IND submission.
    • Material stability testing and analysis for subsequent scale-up.

    Final product types

    • Preclinical formulation vials and ampoules
    • Research capsules for phase I and II clinical trials
    • Liquid suspensions for laboratory dosing

    3. Generic Pharmaceutical API Supply

    Global generic drug manufacturers source Tiagabine Hydrochloride for formulating equivalent products post-patent expiry. These firms require regulatory-grade material, full change control documentation, and validated impurity profiles to support abbreviated new drug application (ANDA) submissions. Scale-up batches integrate the material at blending or granulation, following validated manufacturing processes to demonstrate interchangeability with originator medicines. Each batch must comply with strict GMP specifications, residual solvent limits, and trace metal controls.

    Industry compliance standards

    • WHO GMP for pharmaceutical production
    • Relevant national pharmacopoeias (USP, BP, Ph. Eur.)
    • US FDA ANDA requirements for API and finished dosage forms
    • ANVISA (Brazil), CFDA (China), and TGA (Australia) generic medicine guidelines

    Typical usage ratio

    • API content: matches originator strength (typically 5mg or 15mg per tablet/capsule)
    • API makes up 1–10% w/w of the blended intermediate, specifications confirmed by analytical HPLC assay.

    Downstream process integration

    • Introduced at wet or dry blending stage, depending on excipient compatibility.
    • Granulation followed by tablet or capsule fill.
    • Batch release under cGMP and validated analytical protocols.

    Final product types

    • Generic film-coated tablets and capsules
    • Multi-dose solid oral regimens for hospital and pharmacy channels

    4. Reference Standard Production for Analytical Laboratories

    Leading analytical laboratories and testing companies acquire high-purity Tiagabine Hydrochloride as an internal and external reference material. These standards calibrate HPLC, LC-MS/MS, and UV-Vis assays for pharmaceutical quality control and regulatory release testing. The purity must exceed 99.5% and show traceable analytical profiles, often accompanied by certificates of analysis (CoA) and reference chromatograms.

    Industry compliance standards

    • ISO 17034:2016 General requirements for the competence of reference material producers
    • USP, Ph. Eur., JP compendial standards for reference substances
    • ICH Q3A/B for impurity testing
    • FDA and EMEA analytical method validation guidance

    Typical usage ratio

    • Reference standards prepared at 1–10 mg/mL for analytical runs; lower concentrations for calibration curves as required for sensitivity.
    • Standards batch-packed in 50 mg to 500 mg ampoules or vials.

    Downstream process integration

    • Used in method development and routine quality control by weighing and dissolving in analytical solvents.
    • Inclusion in system suitability testing during assay transfer and validation projects.
    • Standard solutions stored under controlled temperature and humidity for stability.

    Final product types

    • Primary reference standard vials for HPLC or LC-MS
    • Certified calibration mixtures
    • Quality control working solutions for pharmaceutical release testing
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    Certification & Compliance
    More Introduction

    Tiagabine Hydrochloride: Manufactured for Consistency and Purity

    Grounded Experience in Tiagabine Hydrochloride Production

    Working in chemical manufacturing, you learn quickly that pharmaceuticals demand more than just basic compliance—they ask for unyielding consistency in both purity and particle characteristics. Tiagabine Hydrochloride challenges us to deliver a product that supports researchers and formulators with confidence, batch after batch. Our journey with this compound goes back over a decade. We have watched research needs evolve, and with those changes, requirements for crystal form and impurity profiles have gotten tighter each year.

    Tiagabine Hydrochloride started as a niche product, tailored primarily for the needs of CNS drug development. Today, its reach has expanded, but our attitude toward quality hasn’t changed. Each batch comes from a controlled process with validated critical parameters—solvent grade, reaction timing, temperature, and purification steps. We never shortcut purification. Every lot passes through multi-stage crystallization and has met in-house impurity thresholds that pharmaceutical partners have pushed us to refine, often far below pharmacopeial limits.

    We produce Tiagabine Hydrochloride as an off-white, microcrystalline powder. Over years of dialogue with R&D scientists and procurement teams, we have customized particle size distribution methods for specific formulation demands. Some clients ask for fine-milled product for rapid dissolution; some want larger crystals for direct compression. Instead of sourcing from outside and repackaging, we use our own wet-milling and sieve systems, which we recertify every six months. Our technical staff perform regular in-process checks to verify not only the chemical identity, but also that moisture content, chloride level, and heavy metal content meet strict requirements for human-use APIs.

    The Role of Tiagabine Hydrochloride in Pharmaceutical Development

    Tiagabine Hydrochloride impacts the pharmaceutical landscape as a GABA uptake inhibitor, supporting epilepsy care and neurological research. Its main function lies in treating partial seizures. We have collaborated with pharmaceutical scientists who use our product in both clinical trial materials and scale-up manufacturing. Each communication with formulators teaches us new, sometimes unglamorous lessons about stability, hygroscopicity, and solubility. These aren’t just theoretical hassles—they show up as clumping in drums, poor flow in tableting, or instability in early formulation studies.

    To stay in step with actual use cases, we package Tiagabine Hydrochloride using low-permeability inner liners. That reduces moisture uptake. We have revised our drum sealing protocol at least three times over the years after receiving direct feedback from customers struggling with caking. Our hands-on quality control team monitors each packaging lot for tightness and labeling accuracy, a step many overlook but which saves significant time for those receiving and storing the product in humidity-variable conditions.

    Whereas traders and resellers often move large lots around between warehouses, leading to batch commingling or variable environmental controls, we fill your orders directly from a validated production campaign. That minimizes mismatching between batch analysis and delivered product. We invite partners to audit or request full batch histories because transparency speaks louder than sales pitches, especially when customers need to justify traceability to their own regulatory bodies.

    Understanding Model and Specifications from a Manufacturer’s Standpoint

    The Tiagabine Hydrochloride offered here reflects our mid-scale pharmaceutical production line. We run campaigns ranging from pilot (sub-kilogram) to multiton scales, using the same core process validated and stress-tested each year. Our HPLC analysis confirms single-digit parts-per-million for residual solvents and delivers impurity profiles that routinely outpace published monographs in the US and EU. Many clients have sent us samples from outside suppliers showing variable melting points, discoloration, or inconsistent losses on drying. In our plant, refinement of drying cycles and selection of crystallization solvents lock in stability and purity, limiting these headaches.

    We measure shelf-life over real-time and accelerated aging studies. Rather than quoting a single generic value, we give actual stability data when asked. This policy comes from years of answering post-delivery questions from R&D managers, who want more than sales sheet claims. Every year, we re-examine whether we can tighten specifications or improve reproducibility—sometimes at our own cost—because we have seen how even tiny differences in polymorph or trace ion content cause delays in downstream formulation and regulatory review.

    Our QC team tests for heavy metals, residual solvents, and other trace contaminants far below common limits. In more than one case, this diligence has prevented recalls and costly reformulation. These efforts reach into documentation as well. All Certificate of Analysis documents are provided straight from our QA system within 48 hours of each dispatch.

    What Sets Our Tiagabine Hydrochloride Apart

    Unlike sources that aggregate and repack, we control each step, from raw materials sourcing through final quality checks. We select starting materials from longstanding suppliers with consistent records. We test incoming lots for identity and reactivity, and we have rejected whole shipments rather than risk product quality just to avoid a production delay. Sometimes, this makes planning less flexible, but in practice, it shields our users from unexplained variability or regulatory headaches.

    Some manufacturers use a one-size-fits-all approach, generating large campaigns and warehousing them year-round. We schedule production based on actual demand and feedback from our partners, which minimizes shelf-old product and aligns supply with real market needs. This practice not only supports better performance at the customer end but also helps us respond quickly when a tighter particle cut or new documentation standard emerges.

    Our technical sales team—many of whom came from QC, R&D, or plant operations—understand the challenges facing those working at the bench. Customers have asked about custom batch sizes, alternative sieve fractions, and even small pilot quantities for bioequivalence work—requests we meet wherever possible. Our QA lines are open for questions on impurity origins, environmental impact of our process, or details on cleaning validation; we treat these as essential conversations, not distractions.

    Why Manufacturing Control Matters in Tiagabine Hydrochloride

    The biggest divide in the Tiagabine Hydrochloride market comes from production chain control. Intermediaries may offer cheaper upfront costs, but they lose grip on risk. We have witnessed too many researchers lose precious time troubleshooting API instability, chasing down unexplained color shifts, or tracing inconsistent analytical results back to upstream re-packers. Raw material controls and in-process analytical checkpoints stop most surprises long before they reach the filling line.

    Our facility operates under GMP and includes segregated lines for Tiagabine Hydrochloride to prevent cross-contact—a choice made after a single contamination case many years ago. This separation increases cost and complexity, but it preserves customer trust and saves regulatory headaches.

    We collect and trend out-of-spec data, reviewing every deviation as an opportunity for tightening. We have never shied away from direct, sometimes uncomfortable, conversations with buyers or regulatory inspectors. Traceability is not a buzzword here; it reflects daily plant practice and team effort to ensure that every container matches the analytical snapshot provided.

    Over time, we have mapped and minimized our waste footprint for this process, choosing greener solvents and recycling wherever chemistry and regulation allow. Our environmental monitoring captures air and water samples near the reactor halls to make sure manufacturing doesn’t burden the wider community. These sustainability efforts started before they became fashionable, born out of plant-floor observations rather than public pressure.

    Informed Choices: Tiagabine Hydrochloride for Critical Research and Production

    Drug developers and contract manufacturers trust Tiagabine Hydrochloride supply only if they know every gram received matches published specifications and actual working behavior. We recommend regular analytical verification, and we share our full method validations with customers, eliminating any guesswork in cross-checks. Our experience suggests that shared transparency spurs innovation—for example, we have adjusted our milling equipment following a customer’s report of flow issues in an automated tablet press.

    Some customers request higher-purity grades for early-stage clinical work, while others focus on physical handling for production-scale tablets. We often prepare side-by-side lots under separate stability regimes, documenting different storage and packaging outcomes to give clients direct evidence for choosing the best fit for their needs. This extra effort is the direct result of living through the pain of rejected applications and failed scale-ups caused by luck-of-the-draw sourcing.

    Shipping and handling protocols derive from both experience and customer consultation—we mark every drum with clear lot codes, double-check labeling, and train warehouse teams to recognize and report minor issues. These routines stem from years of working in close partnership with firms subject to regulatory audits, all of whom know the cost of deviations discovered after delivery.

    Complexities and Solutions in Real-World Supply Chains

    Tiagabine Hydrochloride demand fluctuates. Peaks come with new trial launches and drop-offs with market slowdowns. Managing variable demand takes more than warehouse juggling; it means working closely with users to forecast and reserve production capacity. We offer forecast-based production slots and keep back contingency materials for partners who have faced customs snags or supply routes interrupted by political issues. This responsiveness flows from our own struggles with previous suppliers of sensitive reagents whose delays led to costly shutdowns.

    Our batch tracking system ensures samples from every lot get archived for at least five years. If a customer ever suspects an issue tied to product history, we retrieve and reanalyze reserve samples at our own expense, ensuring objective answers rather than guesswork. This practice grew from one tough situation where a customer, preparing a regulatory file, caught a minor impurity drift. Retracing and solving it maintained their tight launch schedule—and reinforced the importance of direct access to original batch records.

    We do not split lots between customers, nor repurpose rejected batches for non-pharma buyers. Every Tiagabine Hydrochloride batch that leaves our facility clears the same internal standard for quality, analytical documentation, and traceability, regardless of buyer size or intent. This goes against the grain of some market practices, but over years, it has built strong, accountable partnerships.

    Meeting Future Challenges in Tiagabine Hydrochloride Manufacturing

    Regulatory expectations rise every year. Inspections probe deeper, and documentation needs multiply. We set aside capital each year specifically to update analytical instruments, train staff, and maintain redundant systems. We replaced older blending equipment to cut the risk of cross-contamination and added in-line moisture analyzers for more predictable drying times. Our team doesn’t just chase compliance; it responds to the same daily realities that drug formulators face in their own operations.

    Customers increasingly ask about trace impurity origins, long-term ecological risk, and process waste management. We keep up by reassessing our solvent choices, offering green chemistry alternatives where viable, and ensuring that every kilogram produced meets both local and international expectations—not just minimums. This means not only reporting impurity testing down to sub-ppm levels, but also discussing removal steps and analytical blanks openly so customers can justify their regulatory filings with total confidence.

    As new therapeutic avenues emerge, our R&D team stands ready to revisit baseline purity targets, particle properties, or even the physical form, sometimes partnering directly with pharmaceutical researchers. These collaborations guide process innovation at the bench level, not in marketing discussions, and let us keep pace with changing demands sometimes missed by bulk-focused manufacturers.

    Through all of this, the lessons learned from past production runs, feedback from formulation partners, and the discipline of regulated API manufacturing guide improvements, even if the changes are not directly visible to end-users. Tiagabine Hydrochloride may seem like just another ingredient to some, but in our experience, small details in particle property, trace impurity, or environmental monitoring often become the difference between a smooth product launch and a regulatory headache.

    Summary Thoughts from the Production Floor

    Manufacturing Tiagabine Hydrochloride has taught us that every process detail—no matter how minor—directly affects pharmaceutical research, patient safety, and long-term product reliability. Researchers and manufacturers choose their partners based on evidence, not presentation. This means the burden is on us as the manufacturer to uphold trust through transparency, rigorous analytical work, and willingness to adapt. Every batch shipped has our collective experience, lessons, and standards behind it.

    By staying close to the realities of the lab and production floor, and under constant scrutiny from both regulators and partners, we work to ensure our Tiagabine Hydrochloride remains a dependable choice for drug development and manufacturing. Our commitment is not just in words, but in each drum shipped, each question answered, and every improvement made along the way.