Terfenadine EP Impurity F

Name: Terfenadine EP Impurity F
Brand: Vaqora Chemicals
SKU: VQ-044486

About Terfenadine EP Impurity F

Terfenadine EP Impurity F (CAS 50707-13-6) is a pharmacopeial impurity of Terfenadine offered by Vaqora Chemicals. Its molecular formula is C32H37N and its molecular weight is 435.6 g/mol. The IUPAC name is 4-benzhydrylidene-1-[(E)-4-(4-tert-butylphenyl)but-3-enyl]piperidine. It is also known as Terfenadine EP Impurity F (Free Base) or Terfenadine - Impurity F.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Terfenadine 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.

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

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Terfenadine

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

Terfenadine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Terfenadine EP Impurity F
Catalogue No.	VQ-044486
CAS Number	50707-13-6
IUPAC name	4-benzhydrylidene-1-[(E)-4-(4-tert-butylphenyl)but-3-enyl]piperidine
Molecular formula	C₃₂H₃₇N
Molecular weight	435.6 g/mol
Exact mass	435.2926
Grade	Reference Standard
HSN code	38229090
InChIKey	XTBJPNHHVAIUJX-ZRDIBKRKSA-N
SMILES	CC(C)(C)C1=CC=C(C=C1)/C=C/CCN2CCC(=C(C3=CC=CC=C3)C4=CC=CC=C4)CC2
PubChem CID	5463689

Physical properties
Physical form	Solid
LogP (XLogP3)	8.7
H-bond donors / acceptors	0 / 1
TPSA	3.2 Å²
Synonyms	Terfenadine EP Impurity F (Free Base), Terfenadine - Impurity F, 1-(4-(4-(1,1-Dimethylethyl)phenyl)but-3-enyl)-4-(diphenylmethylene)piperidine, Piperidine, 1-(4-(4-(1,1-dimethylethyl)phenyl)-3-buten-1-yl)-4-(diphenylmethylene)-, Terfenadine impurity F, (E)-1-(4-(4-(tert-butyl)phenyl)but-3-en-1-yl)-4-(diphenylmethylene)piperidine

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 EP Impurity F?

The CAS Registry Number of Terfenadine EP Impurity F is 50707-13-6. It is also known as Terfenadine EP Impurity F (Free Base), Terfenadine - Impurity F, 1-(4-(4-(1,1-Dimethylethyl)phenyl)but-3-enyl)-4-(diphenylmethylene)piperidine.

What is the molecular formula and molecular weight of Terfenadine EP Impurity F?

Terfenadine EP Impurity F has the molecular formula C32H37N and a molecular weight of 435.6 g/mol. Its IUPAC name is 4-benzhydrylidene-1-[(E)-4-(4-tert-butylphenyl)but-3-enyl]piperidine.

What is Terfenadine EP Impurity F used for?

Terfenadine EP Impurity F 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 EP Impurity F can I order?

We supply Terfenadine EP Impurity F 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 EP Impurity F?

Yes. Every lot of Terfenadine EP Impurity F 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 EP Impurity F be shipped internationally?

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