Terfenadine

Name: Terfenadine
Brand: Vaqora Chemicals
SKU: VQ-028291

About Terfenadine

Vaqora Chemicals supplies Terfenadine, a high-purity reference standard of Terfenadine registered under CAS number 50679-08-8. With the molecular formula C32H41NO2, it has a molar mass of 471.7 g/mol. The IUPAC name is 1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butan-1-ol. It is also known as Seldane or Teldane.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Laboratories use this Terfenadine standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in 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 Terfenadine

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

Terfenadine impurities

Specifications & identifiers

Chemical identifiers
Product name	Terfenadine
Catalogue No.	VQ-028291
CAS Number	50679-08-8
IUPAC name	1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butan-1-ol
Molecular formula	C₃₂H₄₁NO₂
Molecular weight	471.7 g/mol
Exact mass	471.3137
Grade	Reference Standard
HSN code	38229090
InChIKey	GUGOEEXESWIERI-UHFFFAOYSA-N
SMILES	CC(C)(C)C1=CC=C(C=C1)C(CCCN2CCC(CC2)C(C3=CC=CC=C3)(C4=CC=CC=C4)O)O
PubChem CID	5405

Physical properties
Physical form	Solid
LogP (XLogP3)	6.6
H-bond donors / acceptors	2 / 3
TPSA	43.7 Å²
Synonyms	Seldane, Teldane, Ternadin, Terdin, RMI 9918, RMI-9918, MDL 9918, Terfenadin, 1-(4-tert-butylphenyl)-4-[4-(hydroxydiphenylmethyl)piperidin-1-yl]butan-1-ol, alpha-(4-(1,1-Dimethylethyl)phenyl)-4-(hydroxydiphenylmethyl)-1-piperidinebutanol, alpha-[4-(1,1-Dimethylethyl)phenyl]-4-(hydroxydiphenylmethyl)-1-piperidinebutanol, 1-Piperidinebutanol, alpha-(4-(1,1-dimethylethyl)phenyl)-4-(hydroxydiphenylmethyl)-

Safety & hazard information (GHS)

Hazard statements

H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P273, 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 Terfenadine?

The CAS Registry Number of Terfenadine is 50679-08-8. It is also known as Seldane, Teldane, Ternadin.

What is the molecular formula and molecular weight of Terfenadine?

Terfenadine has the molecular formula C32H41NO2 and a molecular weight of 471.7 g/mol. Its IUPAC name is 1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butan-1-ol.

What is Terfenadine used for?

Terfenadine is supplied as a characterised reference material related to Terfenadine. 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 Terfenadine can I order?

We supply Terfenadine 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 Terfenadine?

Yes. Every lot of Terfenadine 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 Terfenadine be shipped internationally?

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