1H-1,2,4-Triazole-5-sulfonic acid

CAS Registry Number®

13789-27-0
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CAS Name

1H-1,2,4-Triazole-5-sulfonic acid

Molecular Formula

C2H3N3O3S

Molecular Mass

149.13

Cite this Page

1H-1,2,4-Triazole-5-sulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=13789-27-0 (retrieved 2024-07-03) (CAS RN: 13789-27-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C2H3N3O3S/c6-9(7,8)2-3-1-4-5-2/h1H,(H,3,4,5)(H,6,7,8)

InChIKey

InChIKey=OWYWZFDZZRRXCR-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1NC=NN1

Canonical SMILES

O=S(=O)(O)C1=NN=CN1

Other Names for this Substance

  • 1H-1,2,4-Triazole-5-sulfonic acid
  • s-Triazole-3-sulfonic acid
  • 1H-1,2,4-Triazole-3-sulfonic acid