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Substance Name: Proline [USAN:INN]
RN: 147-85-3
UNII: 9DLQ4CIU6V
InChIKey: ONIBWKKTOPOVIA-BYPYZUCNSA-N

Note

  • A non-essential amino acid that is synthesized from GLUTAMIC ACID. It is an essential component of COLLAGEN and is important for proper functioning of joints and tendons.

Molecular Formula

  • C5-H9-N-O2

Molecular Weight

  • 115.1311
 

Classification Codes

  • Amino Acid
  • Mutation Data

Names and Synonyms

Name of Substance

  • (L)-Proline
  • Proline
  • Proline [USAN:INN]

MeSH Heading

  • Proline

Synonyms

  • (-)-(S)-Proline
  • (-)-2-Pyrrolidinecarboxylic acid
  • (-)-Proline
  • (S)-2-Pyrrolidinecarboxylic acid
  • 2-Pyrrolidinecarboxylic acid, (S)-
  • AI3-26710
  • CB 1707
  • EC 205-702-2
  • EINECS 205-702-2
  • FEMA No. 3319
  • FEMA Number 3319
  • HSDB 1210
  • L-(-)-Proline
  • L-alpha-Pyrrolidinecarboxylic acid
  • L-Pyrrolidine-2-carboxylic acid
  • NSC 46703
  • PRO (IUPAC abbreviation)
  • Prolina
  • Prolina [Spanish]
  • Proline
  • Proline (VAN)
  • Prolinum
  • Prolinum [Latin]
  • UNII-9DLQ4CIU6V

Systematic Name

  • L-Proline

Superlist Name

  • Proline, L-

Registry Numbers

CAS Registry Number

  • 147-85-3

FDA UNII

  • 9DLQ4CIU6V

Other Registry Numbers

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

System Generated Number

  • 0000147853

Structure Descriptors

InChI

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

InChIKey

ONIBWKKTOPOVIA-BYPYZUCNSA-N

Smiles

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

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 221 dec deg C   EXP
log P (octanol-water) -2.54E+00 (none)   EXP
Water Solubility 1.62E+05 mg/L 25 EXP
Vapor Pressure 3.77E-09 mm Hg 25 EST
Henry's Law Constant 1.92E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 8.28E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.