5-Carboxy-2-thiouracil

CAS Registry Number®

23945-50-8

CAS Name

5-Carboxy-2-thiouracil

Molecular Formula

C5H4N2O3S

Molecular Mass

172.16

Cite this Page

5-Carboxy-2-thiouracil.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=23945-50-8 (retrieved 2024-11-22) (CAS RN: 23945-50-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    246-247 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H4N2O3S/c8-3-2(4(9)10)1-6-5(11)7-3/h1H,(H,9,10)(H2,6,7,8,11)

InChIKey

InChIKey=XKHWTDCFQVKNHW-UHFFFAOYSA-N

SMILES

C(O)(=O)C=1C(=O)NC(=S)NC1

Canonical SMILES

O=C(O)C1=CNC(=S)NC1=O

Other Names for this Substance

  • 5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-4-oxo-2-thioxo-
  • 5-Pyrimidinecarboxylic acid, 4-hydroxy-2-mercapto-
  • 1,2,3,4-Tetrahydro-4-oxo-2-thioxo-5-pyrimidinecarboxylic acid
  • 4-Hydroxy-2-mercapto-5-pyrimidinecarboxylic acid
  • 2-Thiouracil-5-carboxylic acid

View All

Deleted or Replaced CAS Registry Numbers

321-22-2, 857526-84-2

CAS INSIGHTSTM
Targeted protein degrader structure, illustration