4-Amino-6-chloropyrimidin-2(1H)-one

6-氯胞嘧啶

Also known as: 6-Chlorocytosine, 4-Amino-6-chloro-2(1H)-pyrimidinone, 2(1H)-Pyrimidinone, 4-amino-6-chloro-, 4-Amino-6-chloropyrimidin-2(1h)-one, 4-Amino-6-chloro-1H-pyrimidin-2-one, 6-Amino-4-chloropyrimidin-2(1H)-one, 4-Amino-6-chlor-1H-pyrimidin-2-on, 4-Chlor-cytosin, 2(1H)-Pyrimidinone,4-amino-6-chloro

4-Amino-6-chloropyrimidin-2(1H)-one (CAS 3289-35-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4ClN3O and a molecular weight of 145.547 g/mol. It is also known as 6-Chlorocytosine, 4-Amino-6-chloro-2(1H)-pyrimidinone and 2(1H)-Pyrimidinone, 4-amino-6-chloro-. Key property: a density of 1.8±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3289-35-8
Jingsj CID
J-1492565-2
Molecular Formula
C4H4ClN3O
Chinese Name
6-氯胞嘧啶
Molecular Weight
145.547 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Density1.8±0.1 g/cm3

Frequently Asked Questions

What is the CAS number of 4-Amino-6-chloropyrimidin-2(1H)-one?

The CAS number of 4-Amino-6-chloropyrimidin-2(1H)-one is 3289-35-8.

What are the molecular formula and molecular weight of 4-Amino-6-chloropyrimidin-2(1H)-one?

4-Amino-6-chloropyrimidin-2(1H)-one has molecular formula C4H4ClN3O and molecular weight 145.547 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Amino-6-chloropyrimidin-2(1H)-one (CAS 3289-35-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492565-2 (accessed 2026-10-23).

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