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Buy Diclazepam Reference Standards Online | Certified Purity


For accredited state crime laboratories, clinical pharmacology networks, and forensic toxicologists looking to buy Diclazepam online, Elite Chem Science delivers certified, high-purity chemical materials. We specialize in the lawful supply, comprehensive spectral documentation, and compliant distribution of regulated benzodiazepine derivatives to authorized institutions globally.

Maintaining an uncompromised analytical baseline is critical for tracking designer benzodiazepines and novel psychoactive substances (NPS). Our high-performance analytical reference standards ensure complete data reproducibility across gas chromatography-mass spectrometry (GC-MS) profiling, liquid chromatography-tandem mass spectrometry (LC-MS/MS) calibration, and in vitro binding assays.

Chemical Profile & Core Structural Data

Diclazepam (also known as Chlorodiazepam or systematically identified as 7-chloro-5-(2-chlorophenyl)-1-methyl-1,3-dihydro-2H-1,4-benzodiazepine-2-one) is a synthetic compound belonging to the classical benzodiazepine chemical family. Structurally, it is a direct chlorinated analog of diazepam. It features a core benzene ring fused to a 1,4-diazepine ring, with a methyl group attached at the 1-position and a ketone at the 2-position. The defining structural trait of Diclazepam is the targeted addition of a chlorine atom at the ortho (2′-) position of the 5-phenyl ring, alongside the standard chlorine atom at the 7-position of the benzocore.

This specific dual-halogenated configuration significantly alters its steric orientation and increases electron density within the aromatic structure. In analytical workflows, these shifts directly impact chromatographic retention times and electron ionization mass spectrometry (EI-MS) fragmentation patterns, serving as an essential reference baseline for identifying unexpected analytical cross-readings and differentiating structural isomers.

Diclazepam Technical Specifications

Technical Parameter Specification / Detail
Systematic IUPAC Name 7-chloro-5-(2-chlorophenyl)-1-methyl-1,3-dihydro-2H-1,4-benzodiazepine-2-one
Common Synonyms Chlorodiazepam, 2′-chloro-diazepam, Ro 5-3448
CAS Registry Number 2894-68-0
Chemical Classification Benzodiazepine
Molecular Formula $\text{C}_{16}\text{H}_{12}\text{Cl}_2\text{N}_2\text{O}$
Molecular Weight 319.19 g/mol
Available Form High-purity crystalline solid / certified reference solution in glycol/methanol
Purity Threshold ≥98.0% verified via definitive analytical validation

Mandatory Regulatory & Global Scheduling Notice

Strict Laboratory Context: Diclazepam is highly regulated worldwide. In the United States, the DEA permanently classified Diclazepam as a Schedule I Controlled Substance to restrict illicit synthesis. This material is supplied strictly for forensic validation, qualitative mass spectrometry calibration, and in vitro laboratory analysis. It is absolutely not for human, clinical, therapeutic, or veterinary administration.

Fulfillment by Elite Chem Science is entirely contingent upon the verification of your organization’s active credentials, including valid DEA registrations, regional scheduled substance licenses, or verified international import/export certificates.

To prevent degradation and ensure chemical uniformity, every batch is:

  1. Spectrally Authentically Verified: Confirmed via HPLC, GC-MS, and NMR spectroscopy to guarantee exact chemical identity and threshold purity.

  2. Atmospherically Sealed: Packaged under an inert gas blanket inside specialized containment to eliminate atmospheric moisture and UV-induced oxidation.

  3. Lawfully Transported: Dispatched directly to authorized institutional receiving hubs via secure, tracked logistics frameworks.

Frequently Asked Questions (FAQ)

What is the role of Diclazepam reference standards in toxicology?

Diclazepam reference standards are utilized by forensic toxicologists to calibrate precise testing equipment (such as LC-MS/MS systems). This allows laboratories to correctly detect, isolate, and quantify designer benzodiazepines in forensic matrices, post-mortem toxicology panels, or seized materials.

What documentation accompanies an Elite Chem Science reference standard?

Every reference standard shipped by Elite Chem Science is backed by a comprehensive analytical profile. This documentation includes batch-specific Certificates of Analysis (COAs), Gas Chromatography-Mass Spectrometry (GC-MS) data sheets, and Proton Nuclear Magnetic Resonance ($^1\text{H-NMR}$) spectra.

How should Diclazepam analytical standards be stored?

To preserve structural stability and prevent long-term degradation or crystallization changes, Diclazepam solids or solutions should be stored in a secure, climate-controlled freezer at or below -20°C, protected from light, ambient heat, and oxygen.

Secure your laboratory’s analytical baseline.

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