Pafenolol

帕非洛尔

Also known as: H-138/03, rac-(R*)-1-(Isopropylamino)-3-[4-[2-(3-isopropylureido)ethyl]phenoxy]-2-propanol, Urea, N-[2-[4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]ethyl]-N'-(1-methylethyl)-, (+/-)-1-(p-(2-hydroxy-3-(isopropylamino)propoxy)phenethyl)-3-isopropylurea, 1-(2-{4-[2-Hydroxy-3-(isopropylamino)propoxy]phenyl}ethyl)-3-isopropylurea

Pafenolol (CAS 75949-61-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H31N3O3 and a molecular weight of 337.45700 g/mol. It is also known as H-138/03, rac-(R*)-1-(Isopropylamino)-3-[4-[2-(3-isopropylureido)ethyl]phenoxy]-2-propanol and Urea, N-[2-[4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]ethyl]-N'-(1-methylethyl)-. Key properties include a boiling point of 551.3ºC at 760 mmHg, a density of 1.064g/cm3 and a flash point of 287.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 75949-61-0
Jingsj CID: J-1335924-7
Molecular Formula: C₁₈H₃₁N₃O₃
Chinese Name: 帕非洛尔
Molecular Weight: 337.45700 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	551.3ºC at 760 mmHg
Density	1.064g/cm3
Flash Point	287.2ºC

Frequently Asked Questions

What is the CAS number of Pafenolol?

The CAS number of Pafenolol is 75949-61-0.

What are the molecular formula and molecular weight of Pafenolol?

Pafenolol has molecular formula C18H31N3O3 and molecular weight 337.45700 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Pafenolol (CAS 75949-61-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1335924-7 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.