1H-Pyrazolo[3,4-d]pyrimidine

CAS Registry Number®

271-80-7
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CAS Name

1H-Pyrazolo[3,4-d]pyrimidine

Molecular Formula

C5H4N4

Molecular Mass

120.11

Cite this Page

1H-Pyrazolo[3,4-d]pyrimidine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=271-80-7 (retrieved 2024-06-27) (CAS RN: 271-80-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    213-214 °C

Source(s)

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=QUKPALAWEPMWOS-UHFFFAOYSA-N

SMILES

C1=2C(NN=C1)=NC=NC2

Canonical SMILES

N=1C=NC=2NN=CC2C1

Other Names for this Substance

  • 1H-Pyrazolo[3,4-d]pyrimidine
  • 5H-Pyrazolo[3,4-d]pyrimidine
  • NSC 82206
  • 5,7-Diaza-1H-indazole
  • 7-Deaza-8-azapurine

Deleted or Replaced CAS Registry Numbers

35760-86-2