4-Chloroquinazoline-6,7-diol

4-氯喹唑啉-6,7-二醇

Also known as: 4-chloro-6,7-dihydroxyquinazoline, 4-chloro-6,7-quinazolinediol, 4-chloro-6-hydroxy-3H-quinazolin-7-one, Erlotinib Impurity 123, 6,7-Quinazolinediol, 4-chloro-

4-Chloroquinazoline-6,7-diol (CAS 1145671-36-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H5ClN2O2 and a molecular weight of 196.59000 g/mol. It is also known as 4-chloro-6,7-dihydroxyquinazoline, 4-chloro-6,7-quinazolinediol and 4-chloro-6-hydroxy-3H-quinazolin-7-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1145671-36-8
Jingsj CID: J-1430050-3
Molecular Formula: C₈H₅ClN₂O₂
Chinese Name: 4-氯喹唑啉-6,7-二醇
Molecular Weight: 196.59000 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Chloroquinazoline-6,7-diol?

The CAS number of 4-Chloroquinazoline-6,7-diol is 1145671-36-8.

What are the molecular formula and molecular weight of 4-Chloroquinazoline-6,7-diol?

4-Chloroquinazoline-6,7-diol has molecular formula C8H5ClN2O2 and molecular weight 196.59000 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. "4-Chloroquinazoline-6,7-diol (CAS 1145671-36-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1430050-3 (accessed 2026-10-25).

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