Diazepam

Name: Diazepam
Brand: Vaqora Chemicals
SKU: VQ-045074

About Diazepam

Vaqora Chemicals supplies Diazepam, a high-purity reference standard of Diazepam registered under CAS number 439-14-5. With the molecular formula C16H13ClN2O, it has a molar mass of 284.74 g/mol. The IUPAC name is 7-chloro-1-methyl-5-phenyl-3H-1,4-benzodiazepin-2-one. It is also known as Valium or Apaurin.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Diazepam standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Diazepam

View every impurity, metabolite and intermediate we list for Diazepam.

Diazepam impurities

Specifications & identifiers

Chemical identifiers
Product name	Diazepam
Catalogue No.	VQ-045074
CAS Number	439-14-5
IUPAC name	7-chloro-1-methyl-5-phenyl-3H-1,4-benzodiazepin-2-one
Molecular formula	C₁₆H₁₃ClN₂O
Molecular weight	284.74 g/mol
Exact mass	284.0716
Grade	Reference Standard
HSN code	38229090
InChIKey	AAOVKJBEBIDNHE-UHFFFAOYSA-N
SMILES	CN1C(=O)CN=C(C2=C1C=CC(=C2)Cl)C3=CC=CC=C3
PubChem CID	3016

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	0 / 2
TPSA	32.7 Å²
Synonyms	Valium, Apaurin, Relanium, Serenamin, Alboral, Ansiolin, Atensine, Calmpose, Cercine, Lembrol, Stesolin, Levium

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H311Toxic in contact with skin

Precautionary statements: P262, P264, P270, P280, P301 + P316, P302 + P352, P316, P321, P330, P361 + P364, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Diazepam?

The CAS Registry Number of Diazepam is 439-14-5. It is also known as Valium, Apaurin, Relanium.

What is the molecular formula and molecular weight of Diazepam?

Diazepam has the molecular formula C16H13ClN2O and a molecular weight of 284.74 g/mol. Its IUPAC name is 7-chloro-1-methyl-5-phenyl-3H-1,4-benzodiazepin-2-one.

What is Diazepam used for?

Diazepam is supplied as a characterised reference material related to Diazepam. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Diazepam can I order?

We supply Diazepam in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diazepam?

Yes. Every lot of Diazepam is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Diazepam be shipped internationally?

Yes. Diazepam is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.