Clobazam Impurity A

Name: Clobazam Impurity A
Brand: Zemixal
SKU: ZX-004537

Reference StandardIn stock

Clobazam Impurity A (CAS 22316-55-8) supplier Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.

Pack sizes

CAS number22316-55-8

FormulaC₁₅H₁₁ClN₂O₂

Molar mass286.71 g/mol

Physical formSolid

HS code38229090

InChIKeyRRTVVRIFVKKTJK-UHFFFAOYSA-N

IUPAC name7-chloro-5-phenyl-1H-1,5-benzodiazepine-2,4-dione

About Clobazam Impurity A

Zemixal lists Clobazam Impurity A for laboratories that identify, quantify or control Clobazam and its related substances. Key data (Reference Standard): CAS 22316-55-8, formula C15H11ClN2O2 and molar mass 286.71 g/mol. It is handled as a solid.

Common uses in the lab and plant

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Safe handling

Hazard communication follows GHS (Warning: H317 and H336). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Clobazam

See every impurity, metabolite and related compound we list for this API.

Clobazam standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Clobazam Impurity A
Product name	Clobazam Impurity A
Catalogue number	ZX-004537
CAS number	22316-55-8
IUPAC name	7-chloro-5-phenyl-1H-1,5-benzodiazepine-2,4-dione
Molecular formula	C₁₅H₁₁ClN₂O₂
Molar mass	286.71 g/mol
Exact mass	286.0509
Grade	Reference Standard
Physical form	Solid
XLogP3	1.9
H-bond donors / acceptors	1 / 2
Topological polar surface area	49.4 Å²
HS code	38229090
InChIKey	RRTVVRIFVKKTJK-UHFFFAOYSA-N
SMILES	C1C(=O)NC2=C(C=C(C=C2)Cl)N(C1=O)C3=CC=CC=C3
PubChem CID	89657
Synonyms	Desmethylclobazam, 8-Chloro-1-phenyl-1H-1,5-benzodiazepine-2,4(3H,5H)-dione, 7-Chloro-5-phenyl-1,5-dihydro-3H-1,5-benzodiazepine-2,4-dione, N-Desmethyl Clobazam, Clofazin, Norclobazam, N-Desmethylclobazam, 1H-1,5-Benzodiazepine-2,4(3H,5H)-dione, 8-chloro-1-phenyl-, Clobazam EP Impurity A, 8-chloro-1-phenyl-1H-benzo[b][1,4]diazepine-2,4(3H,5H)-dione, N-Demethylclobazam, 7-Chloro-5-phenyl-1,5-dihydro-3H-1,5-benzodiazepine-2,4-dione (Norclobazam)

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H317May cause an allergic skin reaction
H336May cause drowsiness or dizziness

Precautionary statements P261, P271, P272, P280, P302 + P352, P304 + P340, P319, P321, P333 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Clobazam Impurity A
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Clobazam Impurity A

Which CAS number identifies Clobazam Impurity A?

Clobazam Impurity A is registered under CAS 22316-55-8. You may also see it listed as Desmethylclobazam, 8-Chloro-1-phenyl-1H-1,5-benzodiazepine-2,4(3H,5H)-dione, 7-Chloro-5-phenyl-1,5-dihydro-3H-1,5-benzodiazepine-2,4-dione. Our catalogue number for this item is ZX-004537.

What are the formula and molar mass of Clobazam Impurity A?

For Clobazam Impurity A, its formula is C15H11ClN2O2 and its molar mass is 286.71 g/mol. The systematic (IUPAC) name is 7-chloro-5-phenyl-1H-1,5-benzodiazepine-2,4-dione. InChIKey RRTVVRIFVKKTJK-UHFFFAOYSA-N lets you match it in any structure database.

How is Clobazam Impurity A used in pharmaceutical QC?

Clobazam Impurity A is a characterised reference material linked to Clobazam. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Clobazam Impurity A?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Clobazam Impurity A?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Clobazam Impurity A to my country?

Yes. Because Clobazam Impurity A is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Clobazam standards

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