Citraconic acid

CAS Registry Number®

498-23-7

CAS Name

Citraconic acid

Molecular Formula

C5H6O4

Molecular Mass

130.10

Cite this Page

Citraconic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=498-23-7 (retrieved 2024-11-21) (CAS RN: 498-23-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    170-175 °C
  • Melting Point (2)

    93.5 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H6O4/c1-3(5(8)9)2-4(6)7/h2H,1H3,(H,6,7)(H,8,9)/b3-2-

InChIKey

InChIKey=HNEGQIOMVPPMNR-IHWYPQMZSA-N

SMILES

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

Canonical SMILES

O=C(O)C=C(C(=O)O)C

Other Names for this Substance

  • 2-Butenedioic acid, 2-methyl-, (2Z)-
  • Citraconic acid
  • 2-Butenedioic acid, 2-methyl-, (Z)-
  • (2Z)-2-Methyl-2-butenedioic acid
  • Methylmaleic acid

Deleted or Replaced CAS Registry Numbers

855122-60-0

CAS INSIGHTSTM
Targeted protein degrader structure, illustration