Proline
Properties
- Molecular formula
- C5H9NO2
- Molar mass
- 115.13 g/mol
- Exact mass
- 115.0633 Da
- Density
- 1.4063 g/mL (at 45 °C)
- Melting point
- 220–222 °C (decomposes)
- logP
- -0.18Crippen estimate
- Polar surface area
- 49.3 Ų
- H-bond donors / acceptors
- 2 / 2
- Rotatable bonds
- 1
- Stereocentres
- Sin SMILES atom order
Identifiers
CAS number
147-85-3SMILES
O=C(O)[C@@H]1CCCN1InChIKey
ONIBWKKTOPOVIA-BYPYZUCNSA-NInChI
InChI=1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m0/s1Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
17 names · show all
- L-Proline
- Proline, L-
- L-(-)-Proline
- 2-Pyrrolidinecarboxylic acid, (S)-
- (S)-(-)-Proline
- 2-Pyrrolidinecarboxylic acid
- (-)-Proline
- (S)-Proline
- (S)-2-Pyrrolidinecarboxylic acid
- (-)-2-Pyrrolidinecarboxylic acid
- L-Pyrrolidine-2-carboxylic acid
- L-α-Pyrrolidinecarboxylic acid
- Carboxypyrrolidine
- NSC 46703
- (S)-2-Carboxypyrrolidine
- (2S)-Pyrrolidine-2-carboxylic acid
- 21: PN: WO2021055880 SEQID: 22 claimed protein
Work with Proline
Similar compounds
Dl-proline609-36-9100 % similar
(+)-Pipecolic acid1723-00-888 % similar
Pipecolic acid3105-95-188 % similar
Pipecolic acid4043-87-288 % similar
Pipecolic acid535-75-188 % similar
Azetidine-2-carboxylic acid2133-34-875 % similar
(±)-2-Azetidinecarboxylic acid2517-04-675 % similar
(S)-Piperazine-2-carboxylic acid147650-70-255 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds