Terfenadine EP Impurity D

Name: Terfenadine EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-044485

About Terfenadine EP Impurity D

Vaqora Chemicals supplies Terfenadine EP Impurity D, a pharmacopeial impurity of Terfenadine registered under CAS number 93052-68-7. Formula C32H39NO, molecular weight 453.7 g/mol. The IUPAC name is 4-(4-benzhydrylidenepiperidin-1-yl)-1-(4-tert-butylphenyl)butan-1-ol. It is also known as Terfenadine - Impurity D or Terfenadine impurity D.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Terfenadine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Terfenadine EP Impurity D is dispatched with a Certificate of Analysis (COA) to destinations 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 D
Catalogue No.	VQ-044485
CAS Number	93052-68-7
IUPAC name	4-(4-benzhydrylidenepiperidin-1-yl)-1-(4-tert-butylphenyl)butan-1-ol
Molecular formula	C₃₂H₃₉NO
Molecular weight	453.7 g/mol
Exact mass	453.3032
Grade	Reference Standard
HSN code	38229090
InChIKey	LPDBSIRBODZKKB-UHFFFAOYSA-N
SMILES	CC(C)(C)C1=CC=C(C=C1)C(CCCN2CCC(=C(C3=CC=CC=C3)C4=CC=CC=C4)CC2)O
PubChem CID	19937432

Physical properties
Physical form	Solid
LogP (XLogP3)	7.6
H-bond donors / acceptors	1 / 2
TPSA	23.5 Å²
Synonyms	Terfenadine - Impurity D, (1RS)-1-(4-(1,1-Dimethylethyl)phenyl)-4-(4-(diphenylmethylene)piperidin-1-yl)butan-1-ol, alpha-(4-(1,1-Dimethylethyl)phenyl)-4-(diphenylmethylene)-1-piperidinebutanol, 1-Piperidinebutanol, alpha-(4-(1,1-dimethylethyl)phenyl)-4-(diphenylmethylene)-, Terfenadine impurity D, (1RS)-1-[4-(1,1-dimethylethyl)phenyl]-4-[4- (diphenylmethylene)piperidin-1-yl]butan-1-ol

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 D?

The CAS Registry Number of Terfenadine EP Impurity D is 93052-68-7. It is also known as Terfenadine - Impurity D, (1RS)-1-(4-(1,1-Dimethylethyl)phenyl)-4-(4-(diphenylmethylene)piperidin-1-yl)butan-1-ol, alpha-(4-(1,1-Dimethylethyl)phenyl)-4-(diphenylmethylene)-1-piperidinebutanol.

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

Terfenadine EP Impurity D has the molecular formula C32H39NO and a molecular weight of 453.7 g/mol. Its IUPAC name is 4-(4-benzhydrylidenepiperidin-1-yl)-1-(4-tert-butylphenyl)butan-1-ol.

What is Terfenadine EP Impurity D used for?

Terfenadine EP Impurity D 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 D can I order?

We supply Terfenadine EP Impurity D 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 D?

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

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