5-Amino-3,6-dihydro-3-β-D-ribofuranosyl-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-one

CAS Registry Number®

2133-80-4

CAS Name

5-Amino-3,6-dihydro-3-β-D-ribofuranosyl-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-one

Molecular Formula

C9H12N6O5

Molecular Mass

284.23

Cite this Page

5-Amino-3,6-dihydro-3-β-D-ribofuranosyl-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2133-80-4 (retrieved 2025-04-02) (CAS RN: 2133-80-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    250-252 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C9H12N6O5/c10-9-11-6-3(7(19)12-9)13-14-15(6)8-5(18)4(17)2(1-16)20-8/h2,4-5,8,16-18H,1H2,(H3,10,11,12,19)/t2-,4-,5-,8-/m1/s1

InChIKey

InChIKey=QOVIBFFZCVPCEI-UMMCILCDSA-N

SMILES

O=C1C2=C(N(N=N2)[C@@H]3O[C@H](CO)[C@@H](O)[C@H]3O)NC(N)=N1

Canonical SMILES

O=C1N=C(N)NC2=C1N=NN2C3OC(CO)C(O)C3O

Other Names for this Substance

  • 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 5-amino-3,6-dihydro-3-β-D-ribofuranosyl-
  • 7H-v-Triazolo[4,5-d]pyrimidin-7-one, 5-amino-3,6-dihydro-3-β-D-ribofuranosyl-
  • 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 5-amino-3,4-dihydro-3-β-D-ribofuranosyl-
  • 3H-v-Triazolo[4,5-d]pyrimidin-7-ol, 5-amino-3-β-D-ribofuranosyl-
  • 3H-v-Triazolo[4,5-d]pyrimidin-7(6H)-one, 5-amino-3-β-D-ribofuranosyl-

View All

CAS INSIGHTSTM
A hexagon honeycomb pattern featuring icons representing Data Fabric Analytics, Antennas, Construction, DNA, and Sustainability Bamboo. Each hexagon contains a distinct symbol related to its theme, arranged in a visually appealing and interconnected design.