Fexofenadine EP Impurity-G

Name: Fexofenadine EP Impurity-G
Brand: Vaqora Chemicals
SKU: VQ-006385

About Fexofenadine EP Impurity-G

Fexofenadine EP Impurity-G (CAS 1187954-57-9) is a pharmacopeial impurity of Fexofenadine offered by Vaqora Chemicals. Its molecular formula is C32H37NO3 and its molecular weight is 483.6 g/mol. The IUPAC name is 2-[4-[4-(4-benzhydrylidenepiperidin-1-yl)-1-hydroxybutyl]phenyl]-2-methylpropanoic acid. Alternative names: Fexofenadine EP Impurity G and Fexofenadine Impurity G.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Fexofenadine 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.

Vaqora Chemicals supplies Fexofenadine EP Impurity-G in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. This item is currently in stock for prompt dispatch.

Typical applications

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

Industries

Related to Fexofenadine

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

Fexofenadine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Fexofenadine EP Impurity-G
Catalogue No.	VQ-006385
CAS Number	1187954-57-9
IUPAC name	2-[4-[4-(4-benzhydrylidenepiperidin-1-yl)-1-hydroxybutyl]phenyl]-2-methylpropanoic acid
Molecular formula	C₃₂H₃₇NO₃
Molecular weight	483.6 g/mol
Exact mass	483.2773
Grade	Reference Standard
HSN code	38229090
InChIKey	BRVDCQYIFNJGSU-UHFFFAOYSA-N
SMILES	CC(C)(C1=CC=C(C=C1)C(CCCN2CCC(=C(C3=CC=CC=C3)C4=CC=CC=C4)CC2)O)C(=O)O
PubChem CID	12088014

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	2 / 4
TPSA	60.8 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 Fexofenadine EP Impurity-G?

The CAS Registry Number of Fexofenadine EP Impurity-G is 1187954-57-9. It is also known as 4-[4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-α,α-dimethylbenzeneacetic acid, Fexofenadine EP Impurity G, Fexofenadine Impurity G.

What is the molecular formula and molecular weight of Fexofenadine EP Impurity-G?

Fexofenadine EP Impurity-G has the molecular formula C32H37NO3 and a molecular weight of 483.6 g/mol. Its IUPAC name is 2-[4-[4-(4-benzhydrylidenepiperidin-1-yl)-1-hydroxybutyl]phenyl]-2-methylpropanoic acid.

What is Fexofenadine EP Impurity-G used for?

Fexofenadine EP Impurity-G is supplied as a characterised reference material related to Fexofenadine. 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 Fexofenadine EP Impurity-G can I order?

We supply Fexofenadine EP Impurity-G in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fexofenadine EP Impurity-G?

Yes. Every lot of Fexofenadine EP Impurity-G 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 Fexofenadine EP Impurity-G be shipped internationally?

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