2-Thiothymine

C5H6N2OSCAS 636-26-0142.18 g/mol

NSHNHO
PhenolThiol

Properties

Molecular formula
C5H6N2OS
Molar mass
142.18 g/mol
Exact mass
142.0201 Da
Melting point
330 °C
logP
0.78Crippen estimate
Polar surface area
46.0 Ų
H-bond donors / acceptors
2 / 4
Rotatable bonds
0

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
636-26-0
SMILES
Cc1cnc(S)nc1O
InChIKey
ZLAQATDNGLKIEV-UHFFFAOYSA-N
InChI
InChI=1S/C5H6N2OS/c1-3-2-6-5(9)7-4(3)8/h2H,1H3,(H2,6,7,8,9)

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

10 names
  • 4(1H)-Pyrimidinone, 2,3-dihydro-5-methyl-2-thioxo-
  • Thymine, 2-thio-
  • 2,3-Dihydro-5-methyl-2-thioxo-4(1H)-pyrimidinone
  • 5-Methyl-2-thiouracil
  • Thiothymine
  • 4-Hydroxy-5-methylpyrimidine-2-thione
  • 4-Hydroxy-5-methyl-2-mercaptopyrimidine
  • NSC 314272
  • NSC 9377
  • 5-Methyl-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one

Work with 2-Thiothymine

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere