5-Chloro-2,6-dimethyl-4(3H)-pyrimidone

5-氯-2,6-二甲基嘧啶-4(3H)-酮

Also known as: 5-Chloro-2,6-dimethylpyrimidin-4-ol, 5-Chloro-2,6-dimethyl-1H-pyrimidin-4-one, 2,6-Dimethyl-5-chlor-4-pyrimidon, 5-Chlor-2,6-dimethyl-3H-pyrimidin-4-on, 4(3H)-Pyrimidinone, 5-chloro-2,6-dimethyl-

5-Chloro-2,6-dimethyl-4(3H)-pyrimidone (CAS 20551-34-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7ClN2O and a molecular weight of 158.58600 g/mol. It is also known as 5-Chloro-2,6-dimethylpyrimidin-4-ol, 5-Chloro-2,6-dimethyl-1H-pyrimidin-4-one and 2,6-Dimethyl-5-chlor-4-pyrimidon. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20551-34-2
Jingsj CID: J-1509676-4
Molecular Formula: C₆H₇ClN₂O
Chinese Name: 5-氯-2,6-二甲基嘧啶-4(3H)-酮
Molecular Weight: 158.58600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Chloro-2,6-dimethyl-4(3H)-pyrimidone?

The CAS number of 5-Chloro-2,6-dimethyl-4(3H)-pyrimidone is 20551-34-2.

What are the molecular formula and molecular weight of 5-Chloro-2,6-dimethyl-4(3H)-pyrimidone?

5-Chloro-2,6-dimethyl-4(3H)-pyrimidone has molecular formula C6H7ClN2O and molecular weight 158.58600 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. "5-Chloro-2,6-dimethyl-4(3H)-pyrimidone (CAS 20551-34-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1509676-4 (accessed 2026-10-25).

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