4-Isothiazoleacetic acid

CAS Registry Number®

10271-93-9
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CAS Name

4-Isothiazoleacetic acid

Molecular Formula

C5H5NO2S

Molecular Mass

143.16

Cite this Page

4-Isothiazoleacetic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=10271-93-9 (retrieved 2024-09-09) (CAS RN: 10271-93-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    117-119 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H5NO2S/c7-5(8)1-4-2-6-9-3-4/h2-3H,1H2,(H,7,8)

InChIKey

InChIKey=AVKFDJHAYWIHMX-UHFFFAOYSA-N

SMILES

C(C(O)=O)C=1C=NSC1

Canonical SMILES

O=C(O)CC=1C=NSC1

Other Names for this Substance

  • 4-Isothiazoleacetic acid
  • 2-(Isothiazol-4-yl)acetic acid
  • 2-(1,2-Thiazol-4-yl)acetic acid