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Pharmacopeial Impurities (EP / USP / BP)

Chlorambucil EP Impurity B

Reference StandardAvailable on request

Buy Chlorambucil EP Impurity B (CAS 116505-53-4) from Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Chlorambucil EP Impurity B chemical structure
CAS number116505-53-4
FormulaC12H16ClNO2
Molar mass241.71 g/mol
Physical formSolid
HS code38229090
InChIKeyJKJKVYIHGWHFSO-UHFFFAOYSA-N
IUPAC name4-[4-(2-chloroethylamino)phenyl]butanoic acid

About Chlorambucil EP Impurity B

Zemixal lists Chlorambucil EP Impurity B for laboratories that identify, quantify or control Chlorambucil and its related substances. For your records (Reference Standard), the material is defined by CAS 116505-53-4, formula C12H16ClNO2 and molar mass 241.71 g/mol. It is handled as a solid.

Where it is used

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Chlorambucil

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

Chlorambucil 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 Chlorambucil EP Impurity B
Product nameChlorambucil EP Impurity B
Catalogue numberZX-023898
CAS number116505-53-4
IUPAC name4-[4-(2-chloroethylamino)phenyl]butanoic acid
Molecular formulaC12H16ClNO2
Molar mass241.71 g/mol
Exact mass241.087
GradeReference Standard
Physical formSolid
XLogP32.9
H-bond donors / acceptors2 / 3
Topological polar surface area49.3 Ų
HS code38229090
InChIKeyJKJKVYIHGWHFSO-UHFFFAOYSA-N
SMILESC1=CC(=CC=C1CCCC(=O)O)NCCCl
PubChem CID83907
SynonymsChlorambucil - Impurity B, Chlorambucil half mustard, Monochloroethyl chlorambucil, 4-((2-Chloroethyl)amino)benzenebutanoic acid, Benzenebutanoic acid, 4-((2-chloroethyl)amino)-, Chlorambucil half-mustard, N-Des-(2-chloroethyl) Chlorambucil, 4-{4-[(2-chloroethyl)amino]phenyl}butanoic acid

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Chlorambucil 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 Chlorambucil EP Impurity B

Which CAS number identifies Chlorambucil EP Impurity B?
Chlorambucil EP Impurity B is registered under CAS 116505-53-4. You may also see it listed as Chlorambucil - Impurity B, Chlorambucil half mustard, Monochloroethyl chlorambucil. Our catalogue number for this item is ZX-023898.
What are the formula and molar mass of Chlorambucil EP Impurity B?
For Chlorambucil EP Impurity B, its formula is C12H16ClNO2 and its molar mass is 241.71 g/mol. The systematic (IUPAC) name is 4-[4-(2-chloroethylamino)phenyl]butanoic acid. InChIKey JKJKVYIHGWHFSO-UHFFFAOYSA-N lets you match it in any structure database.
How is Chlorambucil EP Impurity B used in pharmaceutical QC?
Chlorambucil EP Impurity B is a characterised reference material linked to Chlorambucil. 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 Chlorambucil 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 Chlorambucil 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 Chlorambucil EP Impurity B to my country?
Yes. Chlorambucil EP Impurity B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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