4,6-Dihydroxy-5-methoxypyrimidine

4,6-二羟基-5-甲氧基嘧啶

Also known as: 5-methoxypyrimidine-2,4-diol, 5-methoxy-4,6-pyrimidinediol, 5-methoxy-1H-pyrimidine-4,6-dione, 5-Methoxy-2,4(1H,3H)-pyrimidinedione, 2,4(1H,3H)-Pyrimidinedione, 5-methoxy-, 2,4-pyrimidinediol, 5-methoxy-, 5-METHOXY-PYRIMIDINE-4,6-DIOL, 6-hydroxy-5-methoxypyrimidin-4(3H)-one

CAS No.
5193-84-0
Jingsj CID
J-1309110-5
Molecular Formula
C5H6N2O3
Chinese Name
4,6-二羟基-5-甲氧基嘧啶
Molecular Weight
142.113 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point341-345ºC
Boiling Point336.4ºC at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point157.3ºC

Frequently Asked Questions

What is the CAS number of 4,6-Dihydroxy-5-methoxypyrimidine?

5193-84-0

What are the molecular formula and molecular weight of 4,6-Dihydroxy-5-methoxypyrimidine?

C5H6N2O3, molecular weight 142.113 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026