1H-1,2,3-Triazole-5-carboxylic acid

CAS Registry Number®

16681-70-2

CAS Name

1H-1,2,3-Triazole-5-carboxylic acid

Molecular Formula

C3H3N3O2

Molecular Mass

113.07

Cite this Page

1H-1,2,3-Triazole-5-carboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=16681-70-2 (retrieved 2024-11-22) (CAS RN: 16681-70-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    213 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C3H3N3O2/c7-3(8)2-1-4-6-5-2/h1H,(H,7,8)(H,4,5,6)

InChIKey

InChIKey=GTODOEDLCNTSLG-UHFFFAOYSA-N

SMILES

C(O)(=O)C1=CN=NN1

Canonical SMILES

O=C(O)C1=CN=NN1

Other Names for this Substance

  • 1H-1,2,3-Triazole-5-carboxylic acid
  • v-Triazole-4-carboxylic acid
  • 1H-1,2,3-Triazole-4-carboxylic acid
  • 4-Carboxy-1,2,3-triazole
  • 1,2,3-Triazole-4-carboxylic acid

View All

Deleted or Replaced CAS Registry Numbers

4343-72-0, 66377-38-6

CAS INSIGHTSTM
Targeted protein degrader structure, illustration