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API Reference Standards

Terfenadine

Reference StandardAvailable on request

Buy Terfenadine (CAS 50679-08-8) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-027184.

Pack sizes
Terfenadine chemical structure
CAS number50679-08-8
FormulaC32H41NO2
Molar mass471.7 g/mol
Physical formSolid
HS code38229090
InChIKeyGUGOEEXESWIERI-UHFFFAOYSA-N
IUPAC name1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butan-1-ol

About Terfenadine

Zemixal lists Terfenadine for laboratories that identify, quantify or control Terfenadine and its related substances. Key data (Reference Standard): CAS 50679-08-8, formula C32H41NO2 and molar mass 471.7 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Identification & assay
  • Method development & validation
  • QC reference material

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Terfenadine

See every impurity, metabolite and related compound we list for this API.

Terfenadine standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Terfenadine
Product nameTerfenadine
Catalogue numberZX-027184
CAS number50679-08-8
IUPAC name1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butan-1-ol
Molecular formulaC32H41NO2
Molar mass471.7 g/mol
Exact mass471.3137
GradeReference Standard
Physical formSolid
XLogP36.6
H-bond donors / acceptors2 / 3
Topological polar surface area43.7 Ų
HS code38229090
InChIKeyGUGOEEXESWIERI-UHFFFAOYSA-N
SMILESCC(C)(C)C1=CC=C(C=C1)C(CCCN2CCC(CC2)C(C3=CC=CC=C3)(C4=CC=CC=C4)O)O
PubChem CID5405
SynonymsSeldane, 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)-

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

  • H413May cause long lasting harmful effects to aquatic life

Precautionary statements P273, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Terfenadine
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Terfenadine

Which CAS number identifies Terfenadine?
Terfenadine is registered under CAS 50679-08-8. You may also see it listed as Seldane, Teldane, Ternadin. Our catalogue number for this item is ZX-027184.
What are the formula and molar mass of Terfenadine?
For Terfenadine, its formula is C32H41NO2 and its molar mass is 471.7 g/mol. The systematic (IUPAC) name is 1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butan-1-ol. InChIKey GUGOEEXESWIERI-UHFFFAOYSA-N lets you match it in any structure database.
How is Terfenadine used in pharmaceutical QC?
Terfenadine is a characterised reference material linked to Terfenadine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Terfenadine?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Terfenadine?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Terfenadine to my country?
Yes. Terfenadine ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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