Ketoprofen EP Impurity E (R-isomer)

Name: Ketoprofen EP Impurity E (R-isomer)
Brand: Vaqora Chemicals
SKU: VQ-048747

About Ketoprofen EP Impurity E (R-isomer)

Listed under CAS 188252-75-7, Ketoprofen EP Impurity E (R-isomer) is a pharmacopeial impurity of Ketoprofen available from Vaqora Chemicals. Formula C16H15NO2, molecular weight 253.29 g/mol. Its systematic (IUPAC) name is (2R)-2-(3-benzoylphenyl)propanamide. Alternative names: Ketoprofen amide, (R)- and Ketoprofen amide, (-)-.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Ketoprofen to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Ketoprofen EP Impurity E (R-isomer) in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Ketoprofen

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

Ketoprofen impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ketoprofen EP Impurity E (R-isomer)
Catalogue No.	VQ-048747
CAS Number	188252-75-7
IUPAC name	(2R)-2-(3-benzoylphenyl)propanamide
Molecular formula	C₁₆H₁₅NO₂
Molecular weight	253.29 g/mol
Exact mass	253.1103
Grade	Reference Standard
HSN code	38229090
InChIKey	KLWMCJJRUWWDSW-LLVKDONJSA-N
SMILES	C[C@H](C1=CC(=CC=C1)C(=O)C2=CC=CC=C2)C(=O)N
PubChem CID	59865151

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	1 / 2
TPSA	60.2 Å²
Synonyms	Ketoprofen amide, (R)-, Ketoprofen amide, (-)-, Benzeneacetamide, 3-benzoyl-alpha-methyl-, (alphaR)-, (R)-Ketoprofen amide, (R)-2-(3-Benzoylphenyl)propanamide

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 Ketoprofen EP Impurity E (R-isomer)?

The CAS Registry Number of Ketoprofen EP Impurity E (R-isomer) is 188252-75-7. It is also known as Ketoprofen amide, (R)-, Ketoprofen amide, (-)-, Benzeneacetamide, 3-benzoyl-alpha-methyl-, (alphaR)-.

What is the molecular formula and molecular weight of Ketoprofen EP Impurity E (R-isomer)?

Ketoprofen EP Impurity E (R-isomer) has the molecular formula C16H15NO2 and a molecular weight of 253.29 g/mol. Its IUPAC name is (2R)-2-(3-benzoylphenyl)propanamide.

What is Ketoprofen EP Impurity E (R-isomer) used for?

Ketoprofen EP Impurity E (R-isomer) is supplied as a characterised reference material related to Ketoprofen. 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 Ketoprofen EP Impurity E (R-isomer) can I order?

We supply Ketoprofen EP Impurity E (R-isomer) 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 Ketoprofen EP Impurity E (R-isomer)?

Yes. Every lot of Ketoprofen EP Impurity E (R-isomer) 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 Ketoprofen EP Impurity E (R-isomer) be shipped internationally?

Yes. We export Ketoprofen EP Impurity E (R-isomer) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.