2-Chloro-6,7-dimethoxy-3H-quinazolin-4-one
2-氯-6,7-二甲氧基-3H-喹唑啉-4-酮
Also known as: 2-Chloro-6,7-dimethoxy-1H-quinazolin-4-one, 2-Chloro-6,7-dimethoxy-4(3H)-quinazolinone, 2-Chloro-6,7-dimethoxyquinazolin-4-one, 2-Chloro-6,7-dimethoxyquinazolin-4(3H)-one, 4(3H)-Quinazolinone, 2-chloro-6,7-dimethoxy-
2-Chloro-6,7-dimethoxy-3H-quinazolin-4-one (CAS 20197-86-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H9ClN2O3 and a molecular weight of 240.64300 g/mol. It is also known as 2-Chloro-6,7-dimethoxy-1H-quinazolin-4-one, 2-Chloro-6,7-dimethoxy-4(3H)-quinazolinone and 2-Chloro-6,7-dimethoxyquinazolin-4-one. Key property: a melting point of 270-272 ℃. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20197-86-8
- Jingsj CID
- J-1487294-5
- Molecular Formula
- C10H9ClN2O3
- Chinese Name
- 2-氯-6,7-二甲氧基-3H-喹唑啉-4-酮
- Molecular Weight
- 240.64300 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 270-272 ℃ |
|---|
Frequently Asked Questions
What is the CAS number of 2-Chloro-6,7-dimethoxy-3H-quinazolin-4-one?
The CAS number of 2-Chloro-6,7-dimethoxy-3H-quinazolin-4-one is 20197-86-8.
What are the molecular formula and molecular weight of 2-Chloro-6,7-dimethoxy-3H-quinazolin-4-one?
2-Chloro-6,7-dimethoxy-3H-quinazolin-4-one has molecular formula C10H9ClN2O3 and molecular weight 240.64300 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-6,7-dimethoxy-3H-quinazolin-4-one (CAS 20197-86-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1487294-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.