4-Amino-3-isothiazolecarboxamide

CAS Registry Number®

4592-54-5

CAS Name

4-Amino-3-isothiazolecarboxamide

Molecular Formula

C4H5N3OS

Molecular Mass

143.17

Cite this Page

4-Amino-3-isothiazolecarboxamide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4592-54-5 (retrieved 2025-03-03) (CAS RN: 4592-54-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    143-145 °C

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.

Other Names and Identifiers

InChI

InChI=1S/C4H5N3OS/c5-2-1-9-7-3(2)4(6)8/h1H,5H2,(H2,6,8)

InChIKey

InChIKey=UOMSIZYOTADNJO-UHFFFAOYSA-N

SMILES

C(N)(=O)C=1C(N)=CSN1

Canonical SMILES

O=C(N)C1=NSC=C1N

Other Names for this Substance

  • 3-Isothiazolecarboxamide, 4-amino-
  • 4-Amino-3-isothiazolecarboxamide

CAS INSIGHTSTM
Solar power station and Coal Fired Power Station:Clean energy and coal energy