Chlorambucil EP Impurity B

Name: Chlorambucil EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-024921

About Chlorambucil EP Impurity B

Listed under CAS 116505-53-4, Chlorambucil EP Impurity B is a pharmacopeial impurity of Chlorambucil available from Vaqora Chemicals. With the molecular formula C12H16ClNO2, it has a molar mass of 241.71 g/mol. Systematically, it is named 4-[4-(2-chloroethylamino)phenyl]butanoic acid. It is also known as Chlorambucil - Impurity B or Chlorambucil half mustard.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Chlorambucil impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Chlorambucil EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Chlorambucil

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

Chlorambucil impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Chlorambucil EP Impurity B
Catalogue No.	VQ-024921
CAS Number	116505-53-4
IUPAC name	4-[4-(2-chloroethylamino)phenyl]butanoic acid
Molecular formula	C₁₂H₁₆ClNO₂
Molecular weight	241.71 g/mol
Exact mass	241.087
Grade	Reference Standard
HSN code	38229090
InChIKey	JKJKVYIHGWHFSO-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1CCCC(=O)O)NCCCl
PubChem CID	83907

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	2 / 3
TPSA	49.3 Å²
Synonyms	Chlorambucil - 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

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 Chlorambucil EP Impurity B?

The CAS Registry Number of Chlorambucil EP Impurity B is 116505-53-4. It is also known as Chlorambucil - Impurity B, Chlorambucil half mustard, Monochloroethyl chlorambucil.

What is the molecular formula and molecular weight of Chlorambucil EP Impurity B?

Chlorambucil EP Impurity B has the molecular formula C12H16ClNO2 and a molecular weight of 241.71 g/mol. Its IUPAC name is 4-[4-(2-chloroethylamino)phenyl]butanoic acid.

What is Chlorambucil EP Impurity B used for?

Chlorambucil EP Impurity B is supplied as a characterised reference material related to Chlorambucil. 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 Chlorambucil EP Impurity B can I order?

We supply Chlorambucil EP Impurity B 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 Chlorambucil EP Impurity B?

Yes. Every lot of Chlorambucil EP Impurity B 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 Chlorambucil EP Impurity B be shipped internationally?

Yes. We export Chlorambucil EP Impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.