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2-Chloro-6-methoxyquinazolin-4(3H)-one

Also known as: 2-Chloro-6-methoxy-3,4-dihydroquinazolin-4-one, 2-Chloro-6-methoxy-3H-quinazolin-4-one, 2-Chloro-6-methoxy-1H-quinazolin-4-one, 4(3H)-Quinazolinone, 2-chloro-6-methoxy-

2-Chloro-6-methoxyquinazolin-4(3H)-one (CAS 20197-97-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7ClN2O2 and a molecular weight of 210.61700 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20197-97-1
Jingsj CID
J-1478139-6
Molecular Formula
C9H7ClN2O2
Molecular Weight
210.61700 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass210.02000
PSA55.24000
LogP1.99740

Customs & Trade Information

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 2-Chloro-6-methoxyquinazolin-4(3H)-one?

The CAS number of 2-Chloro-6-methoxyquinazolin-4(3H)-one is 20197-97-1.

What are the molecular formula and molecular weight of 2-Chloro-6-methoxyquinazolin-4(3H)-one?

2-Chloro-6-methoxyquinazolin-4(3H)-one has molecular formula C9H7ClN2O2 and molecular weight 210.61700 g/mol.

What are the upstream and downstream products of 2-Chloro-6-methoxyquinazolin-4(3H)-one?

For 2-Chloro-6-methoxyquinazolin-4(3H)-one, Upstream Products: 2,4-Dichloro-6-methoxyquinazoline, 6-Methoxyquinazoline-2,4(1H,3H)-dione, 2-Amino-5-methoxybenzoic acid.

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

Last updated:

How to cite: Jingsj. "2-Chloro-6-methoxyquinazolin-4(3H)-one (CAS 20197-97-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1478139-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.