Terfenadine
Also known as: Seldane, Teldane, Terfenadin, Cyater, Terdin, Terfex, Aldaban, Triludan, Treludan, 1-(4-tert-Butylphenyl)-4-{4-[hydroxy(diphenyl)methyl]piperidin-1-yl}butan-1-ol, alpha-[4-(1,1-Dimethylethyl)phenyl]-4-(hydroxydiphenylmethyl)-1-piperidinebutanol
Terfenadine (CAS 50679-08-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C32H41NO2 and a molecular weight of 471.673 g/mol. Key properties include a melting point of 145-152 °C, a boiling point of 626.8±55.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 306.9±30.2 °C. GHS hazard statements: H413. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 50679-08-8
- Jingsj CID
- J-1991296-0
- Molecular Formula
- C32H41NO2
- Molecular Weight
- 471.673 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 145-152 °C |
|---|---|
| Boiling Point | 626.8±55.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 306.9±30.2 °C |
| Exact Mass | 471.313721 |
| PSA | 43.70000 |
| LogP | 6.51 |
| Vapor Pressure | 0.0±1.9 mmHg at 25°C |
| Refractive Index | 1.580 |
| Additional Property | 0.001 g/100 mL (30 ºC) |
GHS Safety & Compliance
- H413
Activity & Biological Data
| Additional Information | [1]. Kamiya K, et al. Molecular determinants of hERG channel block by terfenadine and cisapride. J Pharmacol Sci. 2008 Nov;108(3):301-307. |
|---|
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Terfenadine?
The CAS number of Terfenadine is 50679-08-8.
What are the molecular formula and molecular weight of Terfenadine?
Terfenadine has molecular formula C32H41NO2 and molecular weight 471.673 g/mol.
Is Terfenadine hazardous?
Terfenadine has GHS hazard statements H413.
What are the upstream and downstream products of Terfenadine?
For Terfenadine, Upstream Products: Azacyclonol, 4'-tert-Butyl-4-chlorobutyrophenone; Downstream Products: Fexofenadine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Terfenadine (CAS 50679-08-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991296-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.