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Substance Name: Valine [USAN:INN]
RN: 72-18-4
UNII: HG18B9YRS7
InChIKey: KZSNJWFQEVHDMF-BYPYZUCNSA-N

Note

  • A branched-chain essential amino acid that has stimulant activity. It promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway.

Molecular Formula

  • C5-H11-N-O2

Molecular Weight

  • 117.147
 

Classification Codes

  • Amino Acid
  • Mutation Data
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Names and Synonyms

Name of Substance

  • Valine
  • Valine [USAN:INN]

MeSH Heading

  • Valine

Synonyms

  • (S)-2-Amino-3-methylbutanoic acid
  • (S)-2-Amino-3-methylbutyric acid
  • (S)-alpha-Amino-beta-methylbutyric acid
  • (S)-Valine
  • 2-Amino-3-methylbutanoic acid
  • 2-Amino-3-methylbutanoic acid (VAN)
  • 2-Amino-3-methylbutanoic acid, (S)-
  • 2-Amino-3-methylbutyric acid
  • 2-Amino-3-methylbutyric acid, (S)-
  • Butanoic acid, 2-amino-3-methyl-
  • Butanoic acid, 2-amino-3-methyl-, (S)-
  • EC 200-773-6
  • EINECS 200-773-6
  • HSDB 7800
  • L(+)-alpha-Aminoisovaleric acid
  • L-alpha-Amino-beta-methylbutyric acid
  • L-Valine
  • NSC 76038
  • UNII-HG18B9YRS7
  • Valina
  • Valina [Spanish]
  • Valine
  • Valine (VAN)
  • Valinum
  • Valinum [Latin]

Systematic Names

  • L-Valine
  • Valine

Superlist Name

  • Valine, L-

Registry Numbers

CAS Registry Number

  • 72-18-4

FDA UNII

  • HG18B9YRS7

Other Registry Numbers

  • 154605-70-6
  • 1613375-16-8
  • 16872-32-5
  • 7004-03-7

System Generated Number

  • 0000072184

Structure Descriptors

InChI

1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1

InChIKey

KZSNJWFQEVHDMF-BYPYZUCNSA-N

Smiles

C([C@@H](C(O)=O)N)(C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intraperitoneal 5390mg/kg (5390mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Archives of Biochemistry and Biophysics. Vol. 58, Pg. 253, 1955.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 315 deg C   EXP
pKa Dissociation Constant 2.297 (none) 13 EXP
log P (octanol-water) -2.26E+00 (none)   EXP
Water Solubility 5.85E+04 mg/L 25 EXP
Vapor Pressure 3.41E-08 mm Hg 25 EST
Henry's Law Constant 2.63E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.09E-11 cm3/molecule-sec 25 EST

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