L-Proline

CAS Registry Number®

147-85-3
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CAS Name

L-Proline

Molecular Formula

C5H9NO2

Molecular Mass

115.13

Cite this Page

L-Proline.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=147-85-3 (retrieved 2024-03-04) (CAS RN: 147-85-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    220-222 °C (decomp)
  • Density (2)

    1.4063 g/cm³ @ Temp: 45.00 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m0/s1

InChIKey

InChIKey=ONIBWKKTOPOVIA-BYPYZUCNSA-N

SMILES

C(O)(=O)[C@@H]1CCCN1

Canonical SMILES

O=C(O)C1NCCC1

Other Names for this Substance

  • L-Proline
  • Proline, L-
  • Proline
  • L-(-)-Proline
  • 2-Pyrrolidinecarboxylic acid, (S)-

Deleted or Replaced CAS Registry Numbers

7005-20-1, 95650-41-2, 1150316-19-0

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