L-Histidine

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Properties Simple | Detailed

Formula C6H9N3O2
IUPAC Name (2s)-2-azaniumyl-3-(1h-imidazol-5-yl)propanoate
Molecular Mass 155.155 g·mol−1
Heat of Formation -254.8 ± 16.7 kJ·mol−1
Dipole Moment 5.73 ± 1.08 D
Volume 183.06 Å 3
Surface Area 181.22 Å 2
HOMO Energy -9.67 ± 0.55 eV
LUMO Energy 0.12 ± eV
Point Group Symmetry C1
Synonyms
  • (2s)-2-amino-3-(1h-imidazol-4-yl)propanoic acid
  • (2s)-2-amino-3-(3h-imidazol-4-yl)propanoic acid
  • (2s)-2-amino-3-(3h-imidazol-4-yl)propionic acid
  • (l)-histidine
  • (s)-2-amino-3-(4-imidazolyl)propionic acid
  • (s)-2-amino-3-(4-imidazolyl)propionsaeure
  • (s)-4-(2-amino-2-carboxyethyl)imidazole
  • (s)-alpha-amino-1h-imidazole-4-propionic acid
  • 1h-imidazole-4-alanine, (s)-
  • 1h-imidazole-4-propanoic acid, alpha-amino-, (s)-
  • 4-(2-amino-2-carboxyethyl)imidazole
  • 6459-59-2 (monohydrochloride)
  • alpha-amino-1h-imidazole-4-propionic acid, (s)-
  • alpha-amino-4(or 5)-imidazolepropionic acid
  • anti-rheuma
  • d00032
  • his nh3+ cooh
  • histidine (usp/inn)
  • histidine (van)
  • histidine, l-
  • imidazole c-4(5) deriv. 5
  • istidina
  • l-alanine, 3-(1h-imidazol-4-yl)-
  • l-beta-(4-imidazolyl)-alpha-alanin
  • l-beta-(4-imidazolyl)alanin
  • l-histidin
  • l-histidine (jan)
  • l-histidine, homopolymer
  • poly(l-histidine)
  • polyhistidine
  • polyhiustidine
  • s-histidine
CAS Number(s)
  • 30641-68-0
  • 150-35-6
  • 155304-24-8
  • 35479-49-3
  • 35558-59-9
  • 45955-20-2
  • 54166-13-1
  • 26062-48-6
InChIKey HNDVDQJCIGZPNO-YFKPBYRVSA-N
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