Diazepam Powder ≥98% Purity | EU Chems Lab Research Chemical

EU Chems Lab supplies Diazepam Powder at ≥98% purity, batch-verified and analytically confirmed, for qualified research institutions and professional laboratory environments across the European Union. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

Diazepam (CAS 439-14-5) is one of the most extensively studied benzodiazepine-class compounds in modern pharmacological and neurochemical research. As a reference-grade analytical powder, it serves as a cornerstone material for laboratories engaged in receptor binding studies, pharmaceutical impurity profiling, metabolic pathway analysis, and forensic reference standard development. EU Chems Lab offers this compound as a strictly regulated research chemical, available for immediate procurement with guaranteed EU-wide fulfillment from our continent-based, secured inventory.

Chemical Identity & Classification

• IUPAC Name: 7-chloro-1-methyl-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one
• CAS Number: 439-14-5
• Molecular Formula: C₁₆H₁₃ClN₂O
• Molecular Weight: 284.74 g/mol
• Chemical Class: Benzodiazepine
• Synonyms: Diazepam; 7-Chlorodiazepam; NSC 77518

Diazepam is classified as a 1,4-benzodiazepine derivative and is internationally recognized as a Schedule IV controlled substance under the UN Convention on Psychotropic Substances. Procurement is strictly limited to licensed research entities operating in compliance with all applicable national and EU-level regulations.

Chemical & Physical Characteristics

• Appearance: White to off-white crystalline powder
• Melting Point: 131–135 °C
• Solubility: Practically insoluble in water; soluble in ethanol, chloroform, and DMSO
• Boiling Point: Approximately 455 °C (estimated)
• LogP (octanol/water): 2.82
• Storage Stability: Stable under recommended dry, cool storage conditions

These physicochemical parameters make Diazepam powder well-suited for use in HPLC reference standard preparation, in-vitro binding assay calibration, and analytical method validation protocols.

Purity & Analytical Verification

Every batch of Diazepam Powder supplied by EU Chems Lab is independently verified to achieve ≥98% chemical purity. Analytical confirmation is performed using industry-standard methodologies including:

• High-Performance Liquid Chromatography (HPLC)
• Nuclear Magnetic Resonance Spectroscopy (NMR — ¹H and ¹³C)
• Gas Chromatography–Mass Spectrometry (GC-MS)
• Infrared Spectroscopy (IR) for structural confirmation

Certificates of Analysis (CoA) are available upon request for each production batch, providing full traceability and supporting your laboratory’s documentation and audit requirements.

Quality Control & Batch Integrity

EU Chems Lab operates under a rigorous internal quality assurance framework. Each production lot undergoes multi-stage quality control testing prior to release, ensuring consistent identity, purity, and physical integrity across all supplied units. Batch numbers and analytical data are retained for full traceability, supporting GLP-aligned research environments and institutional procurement standards. Our EU-based inventory management ensures product freshness and eliminates extended transit degradation risks commonly associated with non-EU suppliers.

Safety, Handling & Laboratory Precautions

Diazepam Powder is a potent pharmacological reference compound and must be handled exclusively by trained laboratory personnel in compliance with institutional safety protocols. The following precautions are mandatory:

• Use appropriate PPE including nitrile gloves, lab coat, and safety eyewear at all times
• Handle only within a certified fume hood or controlled ventilation environment
• Avoid inhalation of dust or aerosols during weighing or transfer procedures
• Consult the current Safety Data Sheet (SDS) before any handling or storage activity
• Dispose of all waste in accordance with local hazardous chemical disposal regulations

This compound is not approved for any form of human or animal administration under any circumstances.

Packaging, Labeling & Storage

All Diazepam Powder orders from EU Chems Lab are packaged in chemically inert, hermetically sealed containers designed to preserve compound integrity throughout transit and storage. Packaging is clearly labeled with compound name, CAS number, batch reference, purity grade, and handling warnings in compliance with EU GHS/CLP labeling standards. Recommended storage conditions are as follows:

• Temperature: Store at 2–8 °C (refrigerated) or as indicated on the CoA
• Environment: Keep in a dry, dark location away from moisture and direct light
• Access: Store in a locked, access-controlled environment in accordance with controlled substance regulations

Intended Research Use & Market Positioning

EU Chems Lab positions this product exclusively for professional research applications. Qualified use cases include, but are not limited to:

• GABA-A receptor pharmacology and binding affinity studies
• Pharmaceutical impurity profiling and analytical method development
• Forensic toxicology reference standard preparation
• Metabolic and biotransformation pathway research
• In-vitro neurochemical assay calibration and validation

This product is not intended for, and must not be used in, any clinical, therapeutic, diagnostic, or consumptive application. Institutional purchase orders and research entity documentation may be required at the time of order processing.

Ordering, Availability & Fulfillment

EU Chems Lab maintains a secured, continent-based inventory ensuring rapid order processing and reliable EU-wide delivery. When you buy Diazepam Powder online from EU Chems Lab, you benefit from streamlined procurement, competitive pricing, and consistent batch availability. Orders are fulfilled with full documentation support, including CoA and SDS upon request. Order now to secure your research supply at the best price available from a trusted EU-based supplier. All transactions are processed in strict compliance with applicable EU regulations governing controlled substance research materials.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. Diazepam is a Schedule IV controlled substance under international conventions and is subject to strict national regulatory controls across EU member states. It is the sole responsibility of the purchasing entity to ensure full compliance with all applicable laws, licensing requirements, and institutional approvals prior to ordering, possession, or use. EU Chems Lab accepts no liability for misuse, unlawful procurement, or any application of this material outside of its stated research-only purpose. By placing an order, the buyer confirms they are a qualified research professional acting within the bounds of all relevant legal frameworks.