Purine

CAS Registry Number®

120-73-0

CAS Name

Purine

Molecular Formula

C5H4N4

Molecular Mass

120.11

Cite this Page

Purine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=120-73-0 (retrieved 2024-11-05) (CAS RN: 120-73-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    216.5 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C5H4N4/c1-4-5(8-2-6-1)9-3-7-4/h1-3H,(H,6,7,8,9)

InChIKey

InChIKey=KDCGOANMDULRCW-UHFFFAOYSA-N

SMILES

C1=2C(N=CN1)=NC=NC2

Canonical SMILES

N=1C=NC=2N=CNC2C1

Other Names for this Substance

  • 9H-Purine
  • Purine
  • 1H-Purine
  • 3,5,7-Triazaindole
  • β-Purine

Deleted or Replaced CAS Registry Numbers

111055-93-7, 273-25-6, 273-26-7, 51953-03-8, 915749-01-8

CAS INSIGHTSTM
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