Fexofenadine

Name: Fexofenadine
Brand: Vaqora Chemicals
SKU: VQ-004171

About Fexofenadine

Listed under CAS 83799-24-0, Fexofenadine is a respiratory / antiallergic API available from Vaqora Chemicals in IP/BP/USP grade. Formula C32H39NO4, molecular weight 501.7 g/mol. The IUPAC name is 2-[4-[1-hydroxy-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]phenyl]-2-methylpropanoic acid. It is also known as Carboxyterfenadine or Terfenadine carboxylate.

It is supplied as a white crystalline powder.(Results:whiter crystalline powder). Keep the container tightly sealed and store it in a cool, dry area. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This API belongs to our respiratory and antiallergic APIs portfolio and is supplied to IP/BP/USP specifications for formulators, contract manufacturers and generic drug developers. Buyers come mainly from pharmaceutical manufacturing.

Vaqora Chemicals supplies Fexofenadine in 1 kg, 5 kg and 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

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
Catalogue No.	VQ-004171
CAS Number	83799-24-0
IUPAC name	2-[4-[1-hydroxy-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]phenyl]-2-methylpropanoic acid
Molecular formula	C₃₂H₃₉NO₄
Molecular weight	501.7 g/mol
Exact mass	501.2879
Grade	IP/BP/USP
HSN code	2933
InChIKey	RWTNPBWLLIMQHL-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)O
PubChem CID	3348

Physical properties
Physical form	Powder
Appearance	White crystalline powder.(Results:whiter crystalline powder)
LogP (XLogP3)	3
H-bond donors / acceptors	3 / 5
TPSA	81 Å²
Synonyms	Carboxyterfenadine, Terfenadine carboxylate, Terfenadine-COOH, Terfenadine acid metabolite, alpha-(4-(1-carboxy-1-methylethyl)phenyl)-4-hydroxydiphenylmethyl-1-piperidinebutanol, Fexofenadine (INN), MDL-16455, Fexofendine, Telfast (TN), 83799-24-0 (free base), Terfenidine carboxylate, MDL 16455, Fexofenidine hydrochloride

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 83799-24-0

Reference Standard

Fexofenadine WS

CAS: 83799-24-0
Formula: C₃₂H₃₉NO₄
MW: 501.7 g/mol

In stock

Frequently asked questions

What is the CAS number of Fexofenadine?

The CAS Registry Number of Fexofenadine is 83799-24-0. It is also known as Carboxyterfenadine, Terfenadine carboxylate, Terfenadine-COOH.

What is the molecular formula and molecular weight of Fexofenadine?

Fexofenadine has the molecular formula C32H39NO4 and a molecular weight of 501.7 g/mol. Its IUPAC name is 2-[4-[1-hydroxy-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]phenyl]-2-methylpropanoic acid.

What is Fexofenadine used for?

Fexofenadine 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 can I order?

We supply Fexofenadine in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fexofenadine?

Yes. Every lot of Fexofenadine 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 be shipped internationally?

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