3-Amino-2-thiophenecarboxylic acid

CAS Registry Number®

55341-87-2

CAS Name

3-Amino-2-thiophenecarboxylic acid

Molecular Formula

C5H5NO2S

Molecular Mass

143.16

Cite this Page

3-Amino-2-thiophenecarboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=55341-87-2 (retrieved 2024-11-23) (CAS RN: 55341-87-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    82 °C (decomp)

Source(s)

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

Other Names and Identifiers

InChI

InChI=1S/C5H5NO2S/c6-3-1-2-9-4(3)5(7)8/h1-2H,6H2,(H,7,8)

InChIKey

InChIKey=CQSJDKGNONPQOQ-UHFFFAOYSA-N

SMILES

C(O)(=O)C1=C(N)C=CS1

Canonical SMILES

O=C(O)C=1SC=CC1N

Other Names for this Substance

  • 2-Thiophenecarboxylic acid, 3-amino-
  • 3-Amino-2-thiophenecarboxylic acid

CAS INSIGHTSTM
Hourglass and a clock