Pyrimido[4,5-d]pyrimidine-4(3H)-thione

CAS Registry Number®

6014-08-0
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CAS Name

Pyrimido[4,5-d]pyrimidine-4(3H)-thione

Molecular Formula

C6H4N4S

Molecular Mass

164.19

Cite this Page

Pyrimido[4,5-d]pyrimidine-4(3H)-thione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6014-08-0 (retrieved 2024-07-31) (CAS RN: 6014-08-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    260-275 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H4N4S/c11-6-4-1-7-2-8-5(4)9-3-10-6/h1-3H,(H,7,8,9,10,11)

InChIKey

InChIKey=QFLIYZSAUNUZEX-UHFFFAOYSA-N

SMILES

S=C1C=2C(=NC=N1)NC=NC2

Canonical SMILES

S=C1N=CN=C2NC=NC=C12

Other Names for this Substance

  • Pyrimido[4,5-d]pyrimidine-4(3H)-thione
  • NSC 22477