1,5,6,7-Tetrahydro-6-thioxo-4H-pyrazolo[3,4-d]pyrimidin-4-one

CAS Registry Number®

24521-76-4

CAS Name

1,5,6,7-Tetrahydro-6-thioxo-4H-pyrazolo[3,4-d]pyrimidin-4-one

Molecular Formula

C5H4N4OS

Molecular Mass

168.18

Cite this Page

1,5,6,7-Tetrahydro-6-thioxo-4H-pyrazolo[3,4-d]pyrimidin-4-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=24521-76-4 (retrieved 2024-11-21) (CAS RN: 24521-76-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    277-279 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H4N4OS/c10-4-2-1-6-9-3(2)7-5(11)8-4/h1H,(H3,6,7,8,9,10,11)

InChIKey

InChIKey=SXRSXYWROQWSGJ-UHFFFAOYSA-N

SMILES

O=C1C2=C(NC(=S)N1)NN=C2

Canonical SMILES

O=C1NC(=S)NC=2NN=CC12

Other Names for this Substance

  • 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5,6,7-tetrahydro-6-thioxo-
  • 1H-Pyrazolo[3,4-d]pyrimidin-4-ol, 6-mercapto-
  • 1,5,6,7-Tetrahydro-6-thioxo-4H-pyrazolo[3,4-d]pyrimidin-4-one
  • 1H-Pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione, 6-thio-
  • 4-Hydroxy-6-mercaptopyrazolo[3,4-d]pyrimidine

View All

Deleted or Replaced CAS Registry Numbers

3323-96-4

CAS INSIGHTSTM
Targeted protein degrader structure, illustration