2-Chloro-7-methoxyquinazolin-4(3H)-one
2-氯-7-甲氧基喹唑啉-4(3H)-酮
Also known as: 2-Chloro-7-methoxy-4(3H)-quinazolinone, 2-chloro-7-methoxy-3,4-dihydroquinazolin-4-one, 4(3H)-Quinazolinone, 2-chloro-7-methoxy-, 2-Chlor-7-methoxy-4-oxo-3,4-dihydro-chinazolin, 2-chloro-7-methoxy-3H-quinazolin-4-one, 2-chloro-7-methoxy-1H-quinazolin-4-one
2-Chloro-7-methoxyquinazolin-4(3H)-one (CAS 20197-98-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7ClN2O2 and a molecular weight of 210.617 g/mol. It is also known as 2-Chloro-7-methoxy-4(3H)-quinazolinone, 2-chloro-7-methoxy-3,4-dihydroquinazolin-4-one and 4(3H)-Quinazolinone, 2-chloro-7-methoxy-. Key property: a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20197-98-2
- Jingsj CID
- J-1189587-9
- Molecular Formula
- C9H7ClN2O2
- Chinese Name
- 2-氯-7-甲氧基喹唑啉-4(3H)-酮
- Molecular Weight
- 210.617 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.5±0.1 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 2-Chloro-7-methoxyquinazolin-4(3H)-one?
The CAS number of 2-Chloro-7-methoxyquinazolin-4(3H)-one is 20197-98-2.
What are the molecular formula and molecular weight of 2-Chloro-7-methoxyquinazolin-4(3H)-one?
2-Chloro-7-methoxyquinazolin-4(3H)-one has molecular formula C9H7ClN2O2 and molecular weight 210.617 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-7-methoxyquinazolin-4(3H)-one (CAS 20197-98-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1189587-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.