U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C5H6N2OS
Molecular Weight 142.1802
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 2-Methylthio-4-pyrimidone

SMILES

CSC1=NC=CC(=O)N1

InChI

InChIKey=UYHSQVMHSFXUOA-UHFFFAOYSA-N
InChI=1S/C5H6N2OS/c1-9-5-6-3-2-4(8)7-5/h2-3H,1H3,(H,6,7,8)

HIDE SMILES / InChI

Molecular Formula C5H6N2OS
Molecular Weight 142.1802
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Tue Apr 01 19:25:02 GMT 2025
Edited
by admin
on Tue Apr 01 19:25:02 GMT 2025
Record UNII
KY5XYP4J4Y
Record Status FAILED
Record Version
  • Download
Name Type Language
2-(Methylthio)-1H-pyrimidin-4-one
Preferred Name English
2-Methylthio-4-pyrimidone
Systematic Name English
NSC-125339
Code English
2-Methylthio-4-hydroxypyrimidine
Systematic Name English
2-(Methylthio)-4(3H)-pyrimidinone
Systematic Name English
2-(Methylthio)-4-pyrimidinol
Systematic Name English
4(3H)-Pyrimidinone, 2-(methylthio)-
Systematic Name English
4-Hydroxy-2-(methylthio)pyrimidine
Systematic Name English
2-Methylthiopyrimidin-4-ol
Systematic Name English
2-(Methylthio)-4-pyrimidinone
Systematic Name English
2-Methylsulfanyl-3H-pyrimidin-4-one
Systematic Name English
2-(Methylthio)pyrimidin-4-ol
Systematic Name English
NSC-165518
Code English
2-Methylthiouracil
Common Name English
Code System Code Type Description
NSC
165518
Created by admin on Tue Apr 01 19:25:02 GMT 2025 , Edited by admin on Tue Apr 01 19:25:02 GMT 2025
PRIMARY
CAS
124700-70-5
Created by admin on Tue Apr 01 19:25:02 GMT 2025 , Edited by admin on Tue Apr 01 19:25:02 GMT 2025
ALTERNATIVE
ECHA (EC/EINECS)
227-274-6
Created by admin on Tue Apr 01 19:25:02 GMT 2025 , Edited by admin on Tue Apr 01 19:25:02 GMT 2025
PRIMARY
FDA UNII
KY5XYP4J4Y
Created by admin on Tue Apr 01 19:25:02 GMT 2025 , Edited by admin on Tue Apr 01 19:25:02 GMT 2025
PRIMARY
PUBCHEM
79823
Created by admin on Tue Apr 01 19:25:02 GMT 2025 , Edited by admin on Tue Apr 01 19:25:02 GMT 2025
PRIMARY
EPA CompTox
DTXSID30206119
Created by admin on Tue Apr 01 19:25:02 GMT 2025 , Edited by admin on Tue Apr 01 19:25:02 GMT 2025
PRIMARY
NSC
125339
Created by admin on Tue Apr 01 19:25:02 GMT 2025 , Edited by admin on Tue Apr 01 19:25:02 GMT 2025
PRIMARY
CAS
5751-20-2
Created by admin on Tue Apr 01 19:25:02 GMT 2025 , Edited by admin on Tue Apr 01 19:25:02 GMT 2025
PRIMARY