Flurbiprofen EP Impurity B

About Flurbiprofen EP Impurity B

Flurbiprofen EP Impurity B is a pharmacopeial impurity of Flurbiprofen carrying the CAS registry number 1797883-74-9. With the molecular formula C18H17FO4, it has a molar mass of 316.3 g/mol. The IUPAC name is 2-(3-fluoro-4-phenylphenyl)-2,3-dimethylbutanedioic acid. Common synonyms include Flurbiprofen - Impurity B and Flurbiprofen Impurity B.

It is supplied 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 Flurbiprofen 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Flurbiprofen EP Impurity B is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Flurbiprofen

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

Flurbiprofen impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Flurbiprofen EP Impurity B
Catalogue No.	VQ-022693
CAS Number	1797883-74-9
IUPAC name	2-(3-fluoro-4-phenylphenyl)-2,3-dimethylbutanedioic acid
Molecular formula	C₁₈H₁₇FO₄
Molecular weight	316.3 g/mol
Exact mass	316.1111
Grade	Reference Standard
HSN code	38229090
InChIKey	YVWIRDHPNGRLMV-UHFFFAOYSA-N
SMILES	CC(C(=O)O)C(C)(C1=CC(=C(C=C1)C2=CC=CC=C2)F)C(=O)O
PubChem CID	68612064

Physical properties
Physical form	Solid
LogP (XLogP3)	3.6
H-bond donors / acceptors	2 / 5
TPSA	74.6 Å²
Synonyms	Flurbiprofen - Impurity B, 2-(2-Fluoro-[1,1'-biphenyl]-4-yl)-2,3-dimethylsuccinic acid, Flurbiprofen Impurity B, 2-(2-Fluoro[1,1'-biphenyl]-4-yl)-2,3-dimethylbutanedioic Acid, 2-(2-fluorobiphenyl-4-yl)-2,3- dimethylbutanedioic acid, 2-(2-Fluoro-[1,1'-biphenyl]-4-yl)-2,3-dimethylsuccinicacid, 2-(2-Fluoro[1,1 inverted exclamation mark -biphenyl]-4-yl)-2,3-dimethylbutanedioic 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 Flurbiprofen EP Impurity B?

The CAS Registry Number of Flurbiprofen EP Impurity B is 1797883-74-9. It is also known as Flurbiprofen - Impurity B, 2-(2-Fluoro-[1,1'-biphenyl]-4-yl)-2,3-dimethylsuccinic acid, Flurbiprofen Impurity B.

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

Flurbiprofen EP Impurity B has the molecular formula C18H17FO4 and a molecular weight of 316.3 g/mol. Its IUPAC name is 2-(3-fluoro-4-phenylphenyl)-2,3-dimethylbutanedioic acid.

What is Flurbiprofen EP Impurity B used for?

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

We supply Flurbiprofen 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 Flurbiprofen EP Impurity B?

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

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