Carprofen EP Impurity B

Name: Carprofen EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-021074

About Carprofen EP Impurity B

Carprofen EP Impurity B (CAS 52263-68-0) is a pharmacopeial impurity of Carprofen offered by Vaqora Chemicals. The compound has the formula C15H13NO2, corresponding to a molecular weight of 239.27 g/mol. Systematically, it is named 2-(9H-carbazol-2-yl)propanoic acid. It is also known as Carprofen - Impurity B.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Carprofen to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from 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

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

Industries

Related to Carprofen

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

Carprofen impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Carprofen EP Impurity B
Catalogue No.	VQ-021074
CAS Number	52263-68-0
IUPAC name	2-(9H-carbazol-2-yl)propanoic acid
Molecular formula	C₁₅H₁₃NO₂
Molecular weight	239.27 g/mol
Exact mass	239.0946
Grade	Reference Standard
HSN code	38229090
InChIKey	HSJIVJPREZQHFK-UHFFFAOYSA-N
SMILES	CC(C1=CC2=C(C=C1)C3=CC=CC=C3N2)C(=O)O
PubChem CID	13771052

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	2 / 2
TPSA	53.1 Å²

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 Carprofen EP Impurity B?

The CAS Registry Number of Carprofen EP Impurity B is 52263-68-0. It is also known as Carprofen - Impurity B.

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

Carprofen EP Impurity B has the molecular formula C15H13NO2 and a molecular weight of 239.27 g/mol. Its IUPAC name is 2-(9H-carbazol-2-yl)propanoic acid.

What is Carprofen EP Impurity B used for?

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

We supply Carprofen 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 Carprofen EP Impurity B?

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

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