5-Cyano-3,4-dihydro-2-methylthiopyrimidin-4-one
[CAS# 89487-99-0]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyrimidine compound >> Thiopyrimidine
• Name: 5-Cyano-3,4-dihydro-2-methylthiopyrimidin-4-one
• Synonyms: 4-Hydroxy-2-[methylthio]pyrimidine-5-carbonitrile; 4-Hydroxy-2-methylsulfanylpyrimidine-5-carbonitrile
• Molecular Formula: C₆H₅N₃OS
• Molecular Weight: 167.19
• CAS Registry Number: 89487-99-0

Properties

• Solubility: Very slightly soluble (0.97 g/L) (25 °C), Calc.^*
• Density: 1.42±0.1 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 222-224 °C (isopropanol )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

^** Gefenas, V.