Dihydro-6-thioxo-2,4(1H,3H)-pyrimidinedione

CAS Registry Number®

15998-99-9

CAS Name

Dihydro-6-thioxo-2,4(1H,3H)-pyrimidinedione

Molecular Formula

C4H4N2O2S

Molecular Mass

144.15

Cite this Page

Dihydro-6-thioxo-2,4(1H,3H)-pyrimidinedione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=15998-99-9 (retrieved 2024-12-19) (CAS RN: 15998-99-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    328 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H4N2O2S/c7-2-1-3(9)6-4(8)5-2/h1H2,(H2,5,6,7,8,9)

InChIKey

InChIKey=CWQRZHJVEYUBDY-UHFFFAOYSA-N

SMILES

O=C1CC(=S)NC(=O)N1

Canonical SMILES

O=C1NC(=O)CC(=S)N1

Other Names for this Substance

  • 2,4(1H,3H)-Pyrimidinedione, dihydro-6-thioxo-
  • Barbituric acid, 4-thio-
  • Dihydro-6-thioxo-2,4(1H,3H)-pyrimidinedione
  • 6-Mercaptouracil
  • 6-Thiouracil

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Deleted or Replaced CAS Registry Numbers

5658-02-6, 115900-07-7, 500348-69-6, 888733-52-6, 902259-13-6

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