Fexofenadine EP Impurity C

Name: Fexofenadine EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-022644

About Fexofenadine EP Impurity C

Fexofenadine EP Impurity C is a pharmacopeial impurity of Fexofenadine carrying the CAS registry number 185066-37-9. Its molecular formula is C31H39NO2 and its molecular weight is 457.6 g/mol. The IUPAC name is 4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]-1-(4-propan-2-ylphenyl)butan-1-ol. Alternative names: Fexofenadine - Impurity C and Decarboxy Fexofenadine.

The product is provided 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 “Warning”, so handle it with suitable PPE and consult the SDS.

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.

We offer Fexofenadine EP Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

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 C
Catalogue No.	VQ-022644
CAS Number	185066-37-9
IUPAC name	4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]-1-(4-propan-2-ylphenyl)butan-1-ol
Molecular formula	C₃₁H₃₉NO₂
Molecular weight	457.6 g/mol
Exact mass	457.2981
Grade	Reference Standard
HSN code	38229090
InChIKey	FZSQPQGERLSIOR-UHFFFAOYSA-N
SMILES	CC(C)C1=CC=C(C=C1)C(CCCN2CCC(CC2)C(C3=CC=CC=C3)(C4=CC=CC=C4)O)O
PubChem CID	24018644

Physical properties
Physical form	Solid
LogP (XLogP3)	6
H-bond donors / acceptors	2 / 3
TPSA	43.7 Å²
Synonyms	Fexofenadine - Impurity C, 1-Piperidinebutanol, 4-(hydroxydiphenylmethyl)-alpha-(4-(1-methylethyl)phenyl)-, Decarboxy Fexofenadine, (+/-)-4-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)-1-piperidinyl)-butyl)-isopropylbenzene, 4-(4-(Hydroxydiphenylmethyl)piperidin-1-yl)-1-(4-isopropylphenyl)butan-1-ol, 4-[4-[hydroxy(diphenyl)methyl]-1-piperidyl]-1-(4-isopropylphenyl)butan-1-ol, (1RS)-4-[4-(Hydroxydiphenylmethyl)piperidin-1-yl]-1-[4-(1-methylethyl)phenyl]butan-1-ol, 4-(4'-(Hydroxydiphenylmethyl)piperidin-1-yl)-1-(4-iso-propylphenyl)butan-1-ol, 4-(Hydroxydiphenylmethyl)-alpha-[4-(1-methylethyl)phenyl]-1-piperidinebutanol

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 EP Impurity C?

The CAS Registry Number of Fexofenadine EP Impurity C is 185066-37-9. It is also known as Fexofenadine - Impurity C, 1-Piperidinebutanol, 4-(hydroxydiphenylmethyl)-alpha-(4-(1-methylethyl)phenyl)-, Decarboxy Fexofenadine.

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

Fexofenadine EP Impurity C has the molecular formula C31H39NO2 and a molecular weight of 457.6 g/mol. Its IUPAC name is 4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]-1-(4-propan-2-ylphenyl)butan-1-ol.

What is Fexofenadine EP Impurity C used for?

Fexofenadine EP Impurity C 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 C can I order?

We supply Fexofenadine EP Impurity C 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 EP Impurity C?

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

Yes. Fexofenadine EP Impurity C 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.