3-Mercaptopropionic acid

CAS Registry Number®

107-96-0

CAS Name

3-Mercaptopropionic acid

Molecular Formula

C3H6O2S

Molecular Mass

106.14

Cite this Page

3-Mercaptopropionic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=107-96-0 (retrieved 2024-11-22) (CAS RN: 107-96-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    111 °C @ Press: 15 Torr

  • Melting Point (1)

    16.8 °C

  • Density (1)

    1.218 g/cm³ @ Temp: 21 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C3H6O2S/c4-3(5)1-2-6/h6H,1-2H2,(H,4,5)

InChIKey

InChIKey=DKIDEFUBRARXTE-UHFFFAOYSA-N

SMILES

C(C(O)=O)CS

Canonical SMILES

O=C(O)CCS

Other Names for this Substance

  • Propanoic acid, 3-mercapto-
  • Propionic acid, 3-mercapto-
  • Propionic acid, β-mercapto-
  • 3-Mercaptopropanoic acid
  • 3-Mercaptopropionic acid

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Deleted or Replaced CAS Registry Numbers

803635-69-0, 1629856-14-9, 2018279-94-0

CAS INSIGHTSTM
Targeted protein degrader structure, illustration