Proquazone
普罗喹宗
Also known as: 1-Isopropyl-4-phenyl-7-methyl-2(1H)-quinazolinone, 1-isopropyl-7-methyl-4-phenyl-1H-quinazolin-2-one, 1-isopropyl-7-methyl-4-phenyl-quinazolin-2(1H)-one, 2(1H)-Quinazolinone, 7-methyl-1-(1-methylethyl)-4-phenyl-, 43-715, 7-Methyl-1-(1-methylethyl)-4-phenyl-2(1H)-quinazolinone, 7-methyl-1-isopropyl-4-phenyl-2(1H)-quinazolinone, 7-methyl-1-isopropyl-4-phenyl-quinazolin-2(1H)-one, 7-methyl-4-phenyl-1-propan-2-ylquinazolin-2-one, Arthrex, Biarison, Biarsan, EINECS 245-203-7, Proquazona, Proquazonum, SaH 43-715, SaH-43-715, Sandoz 43-715, Sandoz-43-715
Proquazone (CAS 22760-18-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H18N2O and a molecular weight of 278.34800 g/mol. It is also known as 1-Isopropyl-4-phenyl-7-methyl-2(1H)-quinazolinone, 1-isopropyl-7-methyl-4-phenyl-1H-quinazolin-2-one and 1-isopropyl-7-methyl-4-phenyl-quinazolin-2(1H)-one. Key properties include a melting point of 137-138 °C, a boiling point of 440.6ºC at 760mmHg, a density of 1.12g/cm3 and a flash point of 220.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22760-18-5
- Jingsj CID
- J-1323311-4
- Molecular Formula
- C18H18N2O
- Chinese Name
- 普罗喹宗
- Molecular Weight
- 278.34800 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 137-138 °C |
|---|---|
| Boiling Point | 440.6ºC at 760mmHg |
| Density | 1.12g/cm3 |
| Flash Point | 220.3ºC |
Frequently Asked Questions
What is the CAS number of Proquazone?
The CAS number of Proquazone is 22760-18-5.
What are the molecular formula and molecular weight of Proquazone?
Proquazone has molecular formula C18H18N2O and molecular weight 278.34800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Proquazone (CAS 22760-18-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1323311-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.