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

Phenibut

    • Product Name Phenibut
    • Alias 4-amino-3-phenylbutanoic acid
    • Einecs 252-753-7
    • 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

    299756

    Chemical Name 4-Amino-3-phenylbutyric acid
    Common Name Phenibut
    Molecular Formula C10H13NO2
    Molar Mass 179.22 g/mol
    Appearance White crystalline powder
    Route Of Administration Oral
    Mechanism Of Action GABA-B receptor agonist
    Legal Status Varies by country; prescription or uncontrolled in some regions
    Primary Use Anxiolytic and nootropic
    Elimination Half Life Approximately 5.3 hours
    Origin Developed in Russia in the 1960s
    Solubility Soluble in water
    Side Effects Drowsiness, dependence, withdrawal
    Addictive Potential Moderate to high with prolonged use
    Pharmacological Class Central nervous system depressant

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

    Packing & Storage
    Packing A white plastic bottle labeled "Phenibut, 100g" with a blue screw cap and clear dosage and safety instructions on the front.
    Shipping Phenibut is typically shipped in secure, moisture-proof packaging to retain its stability. Shipping methods may vary based on location and regulations, as phenibut faces legal restrictions in certain countries. Tracking and discreet labeling are often used to ensure privacy and compliance with relevant shipping and import laws. Always verify local regulations before ordering.
    Storage Phenibut should be stored in a tightly sealed container, away from moisture, heat, and direct sunlight. Keep it in a cool, dry, and well-ventilated area, ideally at room temperature (15–25°C). Ensure it is clearly labeled and kept out of reach of children and unauthorized persons. Follow all relevant safety and regulatory guidelines for chemical storage.
    Application of Phenibut

    Applications of Phenibut in Industrial Manufacturing

    As a specialized manufacturer of Phenibut, we consistently support downstream production through rigorous quality control, direct batch traceability, and formulation guidance. Below, we detail major industrial application scenarios in which commercial and regulatory practice recognize the inclusion of this raw material. Each section provides specific compliance requirements, industrial dosing references, integration methods, and resulting end products as demanded by sector leaders.

    1. Pharmaceutical Grade Bulk Synthesis for Neurological Preparations

    Pharma-grade processors source high-purity Phenibut for the manufacture of active pharmaceutical ingredients (API) targeting the central nervous system. Regulatory oversight strongly influences every batch, from GMP material release to API crystallization and tableting lines. Dosing rates typically reference monograph guidance, with critical control over particle size and purity maintained at each downstream step. Tablets, capsules, and coated granules form the principal output, precisely titrated to regional monograph specifications.

    Industry compliance standards

    • EU GMP – EudraLex Volume 4
    • USP Pharmacopoeia Monograph (where applicable)
    • ICH Q7 for API production
    • Pharmacopeia of the Russian Federation (for certain origin markets)

    Typical usage ratio

    • 10–50% w/w in finished bulk tablets or capsules; finalized dose calibrated to regional prescription norms and therapeutic protocols

    Downstream process integration

    • Introduced in direct compression of tablets or within wet/dry granulation prior to dosage formation
    • Incorporation step determined by desired dissolution profile and process validation studies

    Final product types

    • OTC and Rx neurological tablets
    • Hard gelatine capsules
    • Modified release oral granules

    2. Medical Device Additive in Stress-Monitoring Diagnostic Kits

    Biomedical device manufacturers employ Phenibut in selected single-use diagnostic tools where the presence of GABA analogs supports calibration kits, particularly in neurochemosensor and electrophysiology quality control. This use falls under device registration in certain jurisdictions, with integration tightly defined during assembly of in vitro diagnostic components under medical device ISO regimes.

    Industry compliance standards

    • ISO 13485:2016 for medical device manufacturing
    • 21 CFR Part 820 (FDA QSR for devices)
    • IEC 60601 series relating to IVD equipment

    Typical usage ratio

    • 0.5–5% w/v as control analyte or buffer additive; proportion confirmed by analytical kit’s required calibration linearity

    Downstream process integration

    • Dosed during automated reagent formulation under cleanroom assembly prior to sealing of cartridge or cassette

    Final product types

    • Single-use neurochemical diagnostic cartridges
    • Laboratory bench-top calibration kits for CNS signal analyzers

    3. Veterinary Sedative Premix Production

    Veterinary premix manufacturers, particularly for the Eurasian market, utilize Phenibut as an ingredient for formulating oral or injectable sedative preparations to reduce anxiety in companion animals during transport, clinical examination, or therapeutic procedures. Conformity to veterinary medicine directives and clear documentation of batch addition underpin each lot. Industrial dosing undergoes strict titration based on animal weight group and intended application.

    Industry compliance standards

    • VICH GL9 (GMP for veterinary medicinal products)
    • Eurasian Economic Union veterinary approval, as applicable
    • ISO 9001:2015 for animal pharmaceutical production lines

    Typical usage ratio

    • 2–30 mg/kg as compounded per veterinary guidance; final concentration adjusted to premix mass for oral preparations

    Downstream process integration

    • Blended into oral powders using ribbon blender technique, or solubilized into sterile injectables pre-filtration and filling

    Final product types

    • Veterinary sedative powder sachets
    • Ready-to-use oral liquid solutions for animals
    • Injectable sedative ampoules in clinical veterinary packaging

    4. API Export for Custom Formulation and Contract Manufacturing

    Contract development and manufacturing organizations (CDMOs) order Phenibut in export-compliant packaging to serve as input for specialty CNS drug formulations under contract with global brand-holders or regional B2B buyers. Full customs documentation and compliance with export-control procedures ensure traceability from our facility. Dosing and integration depend on the requirements of the buyer’s technology transfer documents, generally adhering to the pharmacopoeial or customer-provided recipe.

    Industry compliance standards

    • ICH Q7 for API export
    • Country-of-destination import and API registration regulations (e.g., SFDA, CDSCO, TGA, etc.)
    • Standard GSP (Good Supply Practice) for international API supply

    Typical usage ratio

    • Packaged and shipped in accordance with 100–500 kg per lot, composition and final product dosage dictated by customer formulation specifications

    Downstream process integration

    • Batch transferred and dissolved/milled as directed in customer tech dossier; either direct compression, dry granulation or wet phase inclusion

    Final product types

    • Customized CNS pharmaceutical blends for private label or licensed brands
    • Active granulates for large-scale tablet and capsule lines
    Free Quote

    Competitive Phenibut 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 Phenibut: A Closer Look at Our Manufacturing Expertise

    Phenibut from a Manufacturer’s Perspective

    Years of running chemical reactors, optimizing yields, and tailoring particle sizes have taught us a lot about quality ingredients. Among the products lining our drums and bags, Phenibut (chemical name: 4-Amino-3-phenyl-butyric acid hydrochloride) often draws particular attention. We manufacture Phenibut at scale not just because it is complex, but because clients in pharmaceutical and supplement industries rely on precision and dependability from their suppliers. The way we approach production emphasizes direct control over purity, particle sizing, and reproducibility—three qualities that differentiate a standard offering from a high-grade ingredient.

    Specifications and Standards That Define Phenibut

    Our Phenibut comes in a bright white crystalline powder, structured and tested for high-purity content above 99.5%. Achieving this level takes more than equipment and validated test methods. Every step—from batch synthesis in jacketed glass-lined reactors to final drying with filtered air—reflects a commitment to reduce by-products and impurities. QC analysts track trace elements and heavy metals through HPLC and ICP-MS, driven by the reality that most end-users expect each shipment to behave identically as the last. That consistency doesn’t just happen in a lab; it comes from living in the reality that one off-specification batch can cost a customer valuable time and trust.

    Our usual particle size mirrors the requirements of downstream blending and encapsulation. Most batches run between 80 and 100 mesh, allowing for easy handling without the dusting common in cheaper sources. We select this range because inconsistent mesh in competing supplies has caused headaches for formulators in the past—in their words, “like dissolving gravel in syrup.” You won’t hear that from our clients.

    Why Phenibut Commands Such Attention

    Phenibut started gaining traction in Russian clinical and research circles during the 1960s. Its structure links it to GABA, the main calming neurotransmitter in the brain, but the extra phenyl ring helps it cross the blood-brain barrier—a crucial property that makes it unique compared to its chemical cousins. The global demand for Phenibut has expanded as researchers look for new ways to study stress adaptation, cognitive effects, and novel therapeutic approaches. Those conducting clinical or preclinical work want a consistent material profile: not just the same molecular formula, but the same solubility, color, and absence of off-odors.

    The customer base for Phenibut includes pharmaceutical development groups, academic labs, and nutraceutical manufacturers. Some focus on finished dosage forms, others on new formulation studies, and others on basic science. A direct relationship with an experienced manufacturer allows research and development staff to tailor ordering sizes, ask detailed questions about origin and process, and request samples that genuinely match future shipments—not one-off reference lots. For firms carving out new intellectual property, traceability and documentation matter, and our internal chain-of-custody doesn’t leave those needs to chance.

    How Phenibut Differs from Competitors’ GABA Derivatives

    Those in our field can cite half a dozen GABA-related molecules off the top of their head, but after working hands-on with batch production, Phenibut emerges as the most distinctive. Beta-phenyl-GABA, as it’s sometimes called, differs from plain GABA in real-world functionality. Where GABA itself serves as a safe food additive and simple supplement—rarely seeing much effect in-vivo due to poor blood-brain barrier penetration—Phenibut’s additional phenyl group acts as a molecular passport. This subtle tweak translates to meaningful differences in both research protocols and end uses.

    From raw material selection to purification, the synthesis of Phenibut creates a product that chemists regularly differentiate by melting point, NMR profile, and contamination fingerprint. Cheaper analogs sold through gray-market or informal channels may promise matching purity percentages, but results often falter on closer inspection. Analysts in our labs have traced contaminants in certain market samples to rushed solvent recovery, poor crystallization controls, or improper acidification. We avoid these shortcuts by physically staffing every step—no subcontracted crystallization, no outside drying, no drop-shipping from unknown partners.

    Our Direct Manufacturing Process: Not Just a Sourcing Claim

    Running a chemical line means more than blending and bagging. From our own experience, purchasing from third-party brokers exposes clients to supply and quality risks not immediately obvious when sampling finished product. Our direct process brings all key steps—synthesis, separation, purification, and drying—under a single facility roof. This means questions about lot-to-lot differences, residual solvents, or process deviations reach people who actually operated the reactor, and can address issues before materials reach the warehouse.

    Routine validation includes batch retention for up to three years, internal reference materials, and real-time stability checks. We document every deviation and retain control samples, facilitating trace-back analysis in the event a client requests further documentation or regulatory review. No customer need rely on intermediary documentation or repackaged lots relabeled post-hoc.

    Model and Purity as Drivers for Research and Formulation

    Our typical model is the hydrochloride salt, favored for its solubility and long-term stability. While other variants like the free acid exist in specialty use-cases, hydrochloride’s robust handling and predictable dissolution make it the established standard for most research and preclinical studies. Those selecting a bulk supplier have consistently noted fewer issues with caking, discoloration, and batch-to-batch variation versus free acid forms.

    Purity doesn’t end with an HPLC table; profiles for residual solvents, water content via Karl Fischer titration, and chiral purity offer another lens to judge material grade. Our processes achieve residual solvent readings well below ICH Q3C guidelines, reflecting diligent attention to vacuum drying and post-synthesis treatment. Colorimetric and spectrophotometric analysis support quantification of color and absence of impurities, an important point for teams preparing for scale-up or regulatory submission.

    What Distinguishes Directly Produced Phenibut

    Speaking from the production floor, no substitute exists for hands-on oversight. Shipping out a drum with our own internal lot number and analytical data means standing behind the batch that left the door. Clients know that direct questions won’t linger in a distribution chain. If a contract research team needs additional spectral data, or if batch stability becomes the subject of a regulatory audit, we can retrieve and verify all production and testing records within hours. That’s the peace of mind direct manufacturing delivers—no layers of intermediaries, and no mysteries about the origin of what you receive.

    After years in chemical manufacturing, we’ve seen how stories circulate about brokers caught relabeling Chinese or Indian production lots, or vendors unable to trace lot origins when questions emerge. Our operation puts an end to such uncertainty. Each drum arrives with a full analytical workup, optical rotation data, and in-house stability trends.

    Applications: Feedback from Clients in Pharma, Research, and Wellness

    Pharma development groups use Phenibut as a reference compound in receptor binding studies, animal models of stress, and screening for new GABA-modulating agents. Research universities study its neurochemical effects, often testing formulations in rodents or cell cultures, and expect tight control over contaminant profiles. Nutraceutical clients, who once struggled with blending failures and gritty textures, now report improvements after optimizing for our defined particle size and purity grade.

    Clients seeking regulatory approval or filing for patents build on the certainty our batch documentation and manufacturing controls provide. No skipping steps or leaving intermediate stages to outside processors—our workflow exists in a continuous, documented chain, supported by on-site analysts and dedicated process engineers.

    Why Our Phenibut Holds a Position of Trust

    Experience proves the weakest point in any chain becomes the first complaint. Over years of running manufacturing lines, addressing customer queries, and dealing with delayed imports from outside brokers, one truth stays constant: direct manufacturing gives control you can’t fake. The process mastery required to produce a high-quality, dependable Phenibut reflects a long-standing investment in equipment, people, and training.

    Regulatory inspections, whether from local health authorities or multinational clients, scrutinize batch records, raw material receipts, and deviation logs. No “gray area” suppliers pass such review. Our staff walks quality assurance teams through the process step-by-step, from incoming raw acid shipments to final finished lots. Clients gain reassurance from seeing operational transparency where it matters most.

    Real-World Challenges in the Phenibut Marketplace

    Rampant counterfeiting, repackaged seconds, and product adulteration cast a shadow over specialty chemicals like Phenibut. Independent market surveys have documented contaminated samples, mismarked purity, and even detection of banned analogs cut into finished powder. The market lacks uniform oversight, placing a premium on traceable, fully documented material from known manufacturers—a reality our operations face daily.

    Efforts to protect customers run deeper than a glossy certificate of analysis. We employ locked batch records, periodic third-party audits, and tamper-evident seals to close the loop. Our staff handle every inquiry about chain-of-custody themselves. Years in the trade have shown that each breached seal or missing document can create ripple effects for researchers, supplement makers, and finished product brands. No intermediaries, no mystery origins—just direct lines to our quality assurance desk.

    Solutions that Resonate with Customers and Regulators

    As global awareness rises around ingredient quality, especially in the research and wellness markets, the stakes grow ever higher. Regulatory authorities ask for robust proof-of-origin, vendor audits, and full analytical dossiers—a challenge brokers and relabelers struggle to meet. We view these as points of pride rather than obstacles. Our investment in site-wide GMP training and annual process qualification reports provides tangible evidence for clients and auditors alike.

    Stable supply chains rely on relationships built around transparency. Several of our long-standing clients in the supplement and pharmaceutical sectors have moved to direct relationships precisely to gain control over documentation and change management. The old days of “anonymous bulk shipments” no longer suffice. We answer tough questions from formulation scientists, quality managers, and compliance officers because we handle every step firsthand.

    Direct Customer Support Built on Manufacturing Knowledge

    Only a handful of sites worldwide possess the equipment and expertise to produce high-purity Phenibut at scale, and we place a strong emphasis on collaboration with our clients. Technical support doesn’t pass through call centers—it connects directly to production leads and QC analysts. Teams planning to scale up formulations or troubleshoot performance issues find answers from staff who have managed the process end-to-end. This reduces miscommunication and helps avoid repeat errors.

    No system is perfect, and the process of making chemicals at industrial scale can throw up unexpected challenges—raw material shortages, utilities failures, or equipment downtime. Years of navigating these hurdles have shaped a nimble, realistic approach to customer service: always grounded in facts, always prepared with contingency plans. When unforeseen issues arise, clients hear about them from us directly, together with timelines, root causes, and solutions.

    Phenibut’s Unique Footprint in Custom Applications

    Custom research sometimes calls for shift in parameters—adjusted particle size, alternate countersalt, or new dissolution profiles. Our work in Phenibut production has involved running out-of-spec batches for pilot trials and tuning crystal formation as part of client-specific requests. Both challenges and successes have refined our process capability. Clients may ask for detailed impurity data, specific polymorphic forms, or unique blends suitable for animal model testing. We keep reference material on-hand for these needs and run custom analyses as required.

    Beyond technical specs, direct feedback from industry users has shaped product development. A supplement group may remark that a change in powder “flow” saves hours on capsule filling lines. A research team, monitoring for endotoxins, notes undetectable levels in our material compared to samples found online. Each data point adjusts our batch records, feeding experience back into the system for future runs.

    Continuous Investment: Equipment, Testing, and Process Controls

    Many market newcomers attempt Phenibut production on makeshift lines or aging equipment, but as a primary producer, downtimes hurt both us and our clients. Regular investment in jacketed reactors, industrial centrifuges, and controlled drying stations pushes output consistency past what off-the-shelf equipment can offer. Purity improves not just through chemistry, but through process automation, in-line monitoring, and staff training. Knowing every alarm, every tick of a process chart, has meant faster response to anomalies and tighter control over finished goods.

    Our laboratory staff support improvements in analytical capability, adopting new detection technologies and confirming results with external labs for key lots, especially those bound for clinical trial or regulatory submission. Clients trust these processes because we share supporting data, not just paperwork. That builds rapport with auditors and, crucially, trust with repeat buyers.

    Looking Ahead: The Manufacturer’s View on Future Challenges

    Everyone in our field understands global supply shocks, chemical regulatory updates, and evolving scientific interest may shift the market landscape at any time. We review our processes to head off potential compliance risks, monitor changing documentation requirements from authorities, and adjust process parameters to accommodate new technical requests. Collaboration doesn’t end with the shipment—it extends through new documentation requests, stability studies, and custom packaging solutions.

    Today’s clients expect not just a pure molecule, but the story behind its production—a story that spans raw material selection, process control, ethical sourcing, and a direct line of support. Our approach distills decades of manufacturing lessons into real answers, not generic assurances. Whether questions come from a small research team or a multinational’s regulatory affairs office, every lot of Phenibut carries not just the right label but a clear, provable history from our production line to your application.