trans-4-Hydroxycrotonic acid

CAS Registry Number®

24587-49-3

CAS Name

trans-4-Hydroxycrotonic acid

Molecular Formula

C4H6O3

Molecular Mass

102.09

Cite this Page

trans-4-Hydroxycrotonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=24587-49-3 (retrieved 2024-11-22) (CAS RN: 24587-49-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    107.5-108.5 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H6O3/c5-3-1-2-4(6)7/h1-2,5H,3H2,(H,6,7)/b2-1+

InChIKey

InChIKey=RMQJECWPWQIIPW-OWOJBTEDSA-N

SMILES

C(\C(O)=O)=C/CO

Canonical SMILES

O=C(O)C=CCO

Other Names for this Substance

  • 2-Butenoic acid, 4-hydroxy-, (2E)-
  • Crotonic acid, 4-hydroxy-, (E)-
  • 2-Butenoic acid, 4-hydroxy-, (E)-
  • (2E)-4-Hydroxy-2-butenoic acid
  • trans-4-Hydroxycrotonic acid

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration