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Pharmacopeial Impurities (EP / USP / BP)

Bromazepam EP Impurity B

Reference StandardAvailable on request

Buy Bromazepam EP Impurity B (CAS 41526-21-0) from Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Bromazepam EP Impurity B chemical structure
CAS number41526-21-0
FormulaC14H10BrClN2O2
Molar mass353.6 g/mol
Physical formSolid
HS code38229090
InChIKeyLYISZEZBKBGONS-UHFFFAOYSA-N
IUPAC nameN-[4-bromo-2-(pyridine-2-carbonyl)phenyl]-2-chloroacetamide

About Bromazepam EP Impurity B

Bromazepam EP Impurity B is supplied by Zemixal as a characterised reference material for Bromazepam analysis. Key data (Reference Standard): CAS 41526-21-0, formula C14H10BrClN2O2 and molar mass 353.6 g/mol. It is handled as a solid.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Handling and storage

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Bromazepam

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

Bromazepam standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Bromazepam EP Impurity B
Product nameBromazepam EP Impurity B
Catalogue numberZX-028348
CAS number41526-21-0
IUPAC nameN-[4-bromo-2-(pyridine-2-carbonyl)phenyl]-2-chloroacetamide
Molecular formulaC14H10BrClN2O2
Molar mass353.6 g/mol
Exact mass351.9614
GradeReference Standard
Physical formSolid
XLogP33.6
H-bond donors / acceptors1 / 3
Topological polar surface area59.1 Ų
HS code38229090
InChIKeyLYISZEZBKBGONS-UHFFFAOYSA-N
SMILESC1=CC=NC(=C1)C(=O)C2=C(C=CC(=C2)Br)NC(=O)CCl
PubChem CID3016284
SynonymsN-(4-Bromo-2-picolinoylphenyl)-2-chloroacetamide, Bromazepam - Impurity B, N-(4-Bromo-2-(2-pyridylcarbonyl)phenyl)-2-chloroacetamide, 2-(2-Chloroacetamido-5-bromobenzoyl)pyridine, N-[4-Bromo-2-(pyridin-2-ylcarbonyl)phenyl]-2-chloroacetamide, Acetamide, N-[4-bromo-2-(2-pyridinylcarbonyl)phenyl]-2-chloro-, 2-[2-(2-Chloroacetamido)-5-bromobenzoyl]pyridine, N-(4-bromanyl-2-pyridin-2-ylcarbonyl-phenyl)-2-chloranyl-ethanamide

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + 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 Bromazepam EP Impurity B
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about Bromazepam EP Impurity B

Which CAS number identifies Bromazepam EP Impurity B?
Bromazepam EP Impurity B is registered under CAS 41526-21-0. You may also see it listed as N-(4-Bromo-2-picolinoylphenyl)-2-chloroacetamide, Bromazepam - Impurity B, N-(4-Bromo-2-(2-pyridylcarbonyl)phenyl)-2-chloroacetamide. Our catalogue number for this item is ZX-028348.
What are the formula and molar mass of Bromazepam EP Impurity B?
For Bromazepam EP Impurity B, its formula is C14H10BrClN2O2 and its molar mass is 353.6 g/mol. The systematic (IUPAC) name is N-[4-bromo-2-(pyridine-2-carbonyl)phenyl]-2-chloroacetamide. InChIKey LYISZEZBKBGONS-UHFFFAOYSA-N lets you match it in any structure database.
How is Bromazepam EP Impurity B used in pharmaceutical QC?
Bromazepam EP Impurity B is a characterised reference material linked to Bromazepam. 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 Bromazepam EP Impurity B?
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 Bromazepam EP Impurity B?
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 Bromazepam EP Impurity B to my country?
Yes. Because Bromazepam EP Impurity B 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.

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