3,4-Dihydro-4-thioxopyrido[2,3-d]pyrimidin-2(1H)-one

CAS Registry Number®

91996-78-0

CAS Name

3,4-Dihydro-4-thioxopyrido[2,3-d]pyrimidin-2(1H)-one

Molecular Formula

C7H5N3OS

Molecular Mass

179.20

Cite this Page

3,4-Dihydro-4-thioxopyrido[2,3-d]pyrimidin-2(1H)-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=91996-78-0 (retrieved 2024-11-04) (CAS RN: 91996-78-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    294-296 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H5N3OS/c11-7-9-5-4(6(12)10-7)2-1-3-8-5/h1-3H,(H2,8,9,10,11,12)

InChIKey

InChIKey=NLYPLDGOILHTHY-UHFFFAOYSA-N

SMILES

S=C1C=2C(NC(=O)N1)=NC=CC2

Canonical SMILES

O=C1NC(=S)C2=CC=CN=C2N1

Other Names for this Substance

  • Pyrido[2,3-d]pyrimidin-2(1H)-one, 3,4-dihydro-4-thioxo-
  • Pyrido[2,3-d]pyrimidin-2-ol, 4-mercapto-
  • 3,4-Dihydro-4-thioxopyrido[2,3-d]pyrimidin-2(1H)-one

CAS INSIGHTSTM
Abstract Background of Blurry Golden Particles