Fexofenadine EP Impurity D

Name: Fexofenadine EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-006383

About Fexofenadine EP Impurity D

Fexofenadine EP Impurity D (CAS 154825-96-4) is a pharmacopeial impurity of Fexofenadine offered by Vaqora Chemicals, specified at 95% purity. Formula C33H41NO4, molecular weight 515.7 g/mol. The IUPAC name is methyl 2-[4-[1-hydroxy-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]phenyl]-2-methylpropanoate. Alternative names: Fexofenadine Methyl Ester and Methyl fexofenadine.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Fexofenadine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Fexofenadine EP Impurity D in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. Stock is available for quick 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 D
Catalogue No.	VQ-006383
CAS Number	154825-96-4
IUPAC name	methyl 2-[4-[1-hydroxy-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]phenyl]-2-methylpropanoate
Molecular formula	C₃₃H₄₁NO₄
Molecular weight	515.7 g/mol
Exact mass	515.3036
Grade	Reference Standard
Purity / assay	95%
HSN code	38229090
InChIKey	GOUQSHOAAGQXNJ-UHFFFAOYSA-N
SMILES	CC(C)(C1=CC=C(C=C1)C(CCCN2CCC(CC2)C(C3=CC=CC=C3)(C4=CC=CC=C4)O)O)C(=O)OC
PubChem CID	9936344

Physical properties
Physical form	Solid
LogP (XLogP3)	5.6
H-bond donors / acceptors	2 / 5
TPSA	70 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 D?

The CAS Registry Number of Fexofenadine EP Impurity D is 154825-96-4. It is also known as Fexofenadine Methyl Ester, Methyl fexofenadine, Fexofenadine EP Impurity D(Fexofenadine Methyl Ester).

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

Fexofenadine EP Impurity D has the molecular formula C33H41NO4 and a molecular weight of 515.7 g/mol. Its IUPAC name is methyl 2-[4-[1-hydroxy-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]phenyl]-2-methylpropanoate.

What is Fexofenadine EP Impurity D used for?

Fexofenadine EP Impurity D 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 D can I order?

We supply Fexofenadine EP Impurity D in Reference Standard (95%) 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 D?

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

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