Histidine (data page)

OrganicBox complete
wiki_name=Histidine
name=2-amino-3-(3H-imidazol-4-yl)propanoic acid
= GENERAL INFORMATION =

C=6 | H=9 | N=3 | O=2
mass=155.16
abbreviation=H, His


synonyms=Imidazole alanine
({S/D})-α-amino-1H-imidazole-4-propanoic acid
4-(2-amino-2-carboxyethyl)imidazole
α-amino-1H-imidazole-4-propionic acid
α-amino-4-imidazolepropionic acid
Anti-rheuma
C00768
Glyoxaline-5-alanine
= DATABASES =

SMILES=C1=C(NC=N1)CC(C(=O)O)N
InChI=1/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/t5-/m{0/1}/s1/f/h9-10H
ATC_prefix=
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ATC_supplemental=
CAS=351-50-8 (D), 71-00-1 (L)
DrugBank=
EINECS=206-513-8 (D) ref_N|1|a, 200-745-3 (L) ref_N|2|a
PubChem=71083 (D) ref_N|3|a, 6274 (L) ref_N|4|a
= PHYSICAL PROPERTIES =

--------------- Structure -------------
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-------- Phase behaviour -------
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melting_point_C=287
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= HAZARD PROPERTIES =

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= CHEMICAL PROPERTIES =

XLogP=-3.461
isoelectric_point=7.59
disociation_constant=1.70; 6.04; 9.09
tautomers=2
H_bond_donor=3
H_bond_acceptor=5
= PHARMACOLOGICAL PROPERTIES =

bioavailability=
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References

#note_N|1|a EINECSLink|200-745-3 (D-histidine)
#note_N|2|a EINECSLink|206-513-8 (L-histidine)
#note_N|3|a PubChemLink|71083 (D-histidine)
#note_N|4|a PubChemLink|6274 (L-histidine)