Fexofenadine Hydrochloride

About Fexofenadine Hydrochloride

Fexofenadine Hydrochloride is a high-purity reference standard of Fexofenadine carrying the CAS registry number 153439-40-8. Its molecular formula is C32H40ClNO4 and its molecular weight is 538.1 g/mol. It is also known as Carboxyterfenadine Hydrochloride or Terfenadinecarboxylate Hydrochloride.

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. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Laboratories use this Fexofenadine standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Fexofenadine

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

Fexofenadine impurities

Specifications & identifiers

Chemical identifiers
Product name	Fexofenadine Hydrochloride
Catalogue No.	VQ-007478
CAS Number	153439-40-8
Other CAS	83799-24-0, 885946-90-7
IUPAC name	2-[4-[1-hydroxy-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butyl]phenyl]-2-methylpropanoic acid;hydrochloride
Molecular formula	C₃₂H₄₀ClNO₄
Molecular weight	538.1 g/mol
Exact mass	537.2646
Grade	Reference Standard
HSN code	38229090
InChIKey	RRJFVPUCXDGFJB-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.Cl
PubChem CID	63002

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 5
TPSA	81 Å²
Synonyms	Carboxyterfenadine Hydrochloride, Terfenadinecarboxylate Hydrochloride, Allegra Allergy, Allegra Hives, MDL 16,455A, Children's Allegra Hives, MDL-16455A, Children's Allegra Allergy, Allergillic, IAllergy Relief, Children Allergy, Wal-fex

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H360May damage fertility or the unborn child

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Hydrochloride?

The CAS Registry Number of Fexofenadine Hydrochloride is 153439-40-8. It is also known as Carboxyterfenadine Hydrochloride, Terfenadinecarboxylate Hydrochloride, Allegra Allergy.

What is the molecular formula and molecular weight of Fexofenadine Hydrochloride?

Fexofenadine Hydrochloride has the molecular formula C32H40ClNO4 and a molecular weight of 538.1 g/mol.

What is Fexofenadine Hydrochloride used for?

Fexofenadine Hydrochloride 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 Hydrochloride can I order?

We supply Fexofenadine Hydrochloride 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 Fexofenadine Hydrochloride?

Yes. Every lot of Fexofenadine Hydrochloride 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 Hydrochloride be shipped internationally?

Yes. Fexofenadine Hydrochloride is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.