5-Methylcytosine Hydrochloride

5-甲基胞嘧啶盐酸盐

Also known as: 4-Amino-5-methyl-1H-pyrimidin-2-one hydrochloride, 4-Amino-2-hydroxy-5-methylpyrimidine hydrochloride, 6-Amino-5-methyl-2(1H)-pyrimidinone hydrochloride, 5-Methylcytosine HCl, 4-Amino-5-methylpyrimidin-2(1H)-one hydrochloride

5-Methylcytosine Hydrochloride (CAS 58366-64-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H8ClN3O and a molecular weight of 161.589 g/mol. It is also known as 4-Amino-5-methyl-1H-pyrimidin-2-one hydrochloride, 4-Amino-2-hydroxy-5-methylpyrimidine hydrochloride and 6-Amino-5-methyl-2(1H)-pyrimidinone hydrochloride. Key property: a melting point of 293-295°C effervescence. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
58366-64-6
Jingsj CID
J-2625-5
Molecular Formula
C5H8ClN3O
Chinese Name
5-甲基胞嘧啶盐酸盐
Molecular Weight
161.589 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point293-295°C effervescence

Frequently Asked Questions

What is the CAS number of 5-Methylcytosine Hydrochloride?

The CAS number of 5-Methylcytosine Hydrochloride is 58366-64-6.

What are the molecular formula and molecular weight of 5-Methylcytosine Hydrochloride?

5-Methylcytosine Hydrochloride has molecular formula C5H8ClN3O and molecular weight 161.589 g/mol.

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

Last updated:

How to cite: Jingsj. "5-Methylcytosine Hydrochloride (CAS 58366-64-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-2625-5 (accessed 2026-10-24).

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