2-Amino-3-thiophenecarboxamide

CAS Registry Number®

14080-51-4

CAS Name

2-Amino-3-thiophenecarboxamide

Molecular Formula

C5H6N2OS

Molecular Mass

142.18

Cite this Page

2-Amino-3-thiophenecarboxamide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=14080-51-4 (retrieved 2025-08-02) (CAS RN: 14080-51-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    158-160 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H6N2OS/c6-4(8)3-1-2-9-5(3)7/h1-2H,7H2,(H2,6,8)

InChIKey

InChIKey=WHZIZZOTISTHCT-UHFFFAOYSA-N

SMILES

C(N)(=O)C1=C(N)SC=C1

Canonical SMILES

O=C(N)C=1C=CSC1N

Other Names for this Substance

  • 3-Thiophenecarboxamide, 2-amino-
  • 2-Amino-3-thiophenecarboxamide
  • 2-Aminothiophene-3-carboxamide
  • 2-Amino-3-carbamoylthiophene
  • 2-Amino-thiophene-3-carboxylic acid amide

CAS INSIGHTSTM
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