Histidine

2D Structure
CID 6274
IUPAC Name (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid
InChI InChI=1S/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-/m0/s1
InChI Key HNDVDQJCIGZPNO-YFKPBYRVSA-N
Canonical SMILES None
Isomeric SMILES None
Molecular Formula C6H9N3O2
Molecular Weight 155.15
synonyms ['L-histidine', 'histidine', '71-00-1', 'glyoxaline-5-alanine', 'L-(-)-Histidine', 'histidina', 'Istidina', 'HISTIDINE, L-', 'Histidinum', 'L-Histidin', '(S)-4-(2-Amino-2-carboxyethyl)imidazole', '(2S)-2-amino-3-(1H-imidazol-4-yl)propanoic acid', 'FEMA No. 3694', '(S)-alpha-amino-1H-imidazole-4-propanoic acid', '4-(2-Amino-2-carboxyethyl)imidazole', 'L-His', '(S)-2-Amino-3-(4-imidazolyl)propionsaeure', '(S)-alpha-Amino-1H-imidazole-4-propionic acid', 'alpha-Amino-4(or 5)-imidazolepropionic acid', 'DTXSID9023126', '(2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid', 'CHEBI:15971', '1H-Imidazole-4-propanoic acid, alpha-amino-, (S)-', '(S)-a-Amino-1H-imidazole-4-propanoic acid', '4QD397987E', 'NSC-137773', '(2S)-2-amino-3-(imidazol-4-yl)propanoic acid', 'L-isomer Histidine', 'CHEBI:27570', 'NSC137773', 'Histidine, L', 'L-Histidine High', 'Trepoxicam-7.5', 'alpha-Amino-1H-imidazole-4-propionic acid', 'L-Histidine 7409', 'RefChem:6442', 'L-Histidine High 7410', 'MELOXICAM, HISTIDINE', 'DTXCID503126', 'Treating Periodontitis Toothpaste', 'CAREDO Treating Periodontitis Toothpastes', 'CAREDO Treating Periodontitis Toothpastes 100g', '(S)-2-amino-3-(1H-imidazol-4-yl)propanoic acid', '200-745-3', '(2S)-2-azaniumyl-3-(1H-imidazol-5-yl)propanoate', 'H-His-OH', 'Anti-rheuma', 'S-Histidine', '(L)-Histidine', 'Histidine (VAN)', 'MFCD00064315', 'Histidine [USAN:INN]', 'Histidinum [INN-Latin]', '(S)-Histidine', 'Histidina [INN-Spanish]', 'his', 'L-beta-(4-Imidazolyl)alanin', 'L-hystidine', '1H-Imidazole-4-alanine, (S)-', 'L-Hisidine', 'L-beta-(4-Imidazolyl)-alpha-alanin', 'L-Alanine, 3-(1H-imidazol-4-yl)-', '7006-35-1', 'L-His-OH', 'AI3-26558', 'L-Histidine Base', 'Histidine (L-Histidine)', 'alpha-Amino-1H-imidazole-4-propionic acid, (S)-', '(S)-2-Amino-3-(4-imidazolyl)propionic acid', 'M02982', 'HSDB 1810', 'EINECS 200-745-3', 'NSC 137773', 'UNII-4QD397987E', '1hsl', '1lag', '[3H]histidine', '[3H]-histidine', '(2S)-2-amino-3-(1H-imidazol-4-yl)propanoic acid hydrochloride', 'Histidine (USP/INN)', 'HISTIDINE [INN]', 'L-Histidine (Standard)', 'HISTIDINE [II]', 'HISTIDINE [MI]', 'L-Histidine (JP18)', 'L-2-Amino-3-(4-imidazolyl)propionic acid', 'HISTIDINE [HSDB]', 'HISTIDINE [USAN]', 'HISTIDINE [VANDF]', 'Lopac-H-8125', 'bmse000039', 'bmse000976', 'bmse001015', 'HISTIDINE [MART.]', 'L-HISTIDINE [FCC]', 'L-HISTIDINE [JAN]', 'L-Histidine (H-His-OH)', 'amino-4-imidazoleproprionate', 'HISTIDINE [WHO-DD]', 'L-HISTIDINE [FHFI]', 'SCHEMBL3259', 'SCHEMBL3260', 'Lopac0_000566', 'US9138393, Histidine', 'US9144538, Histidine', '(S)1H-Imidazole-4-alanine', 'CHEMBL17962', 'L-HISTIDINE [USP-RS]', '(S)-1H-Imidazole-4-alanine', 'BDBM7953', 'GTPL3310', 'GTPL4670', 'L-Histidine, non-animal source', 'orb1304747', 'SCHEMBL1119751', 'Imidazole C-4(5) deriv. 5', 'amino-4-imidazoleproprionic acid', 'HISTIDINE [EP MONOGRAPH]', 'SCHEMBL18818056', 'amino-1H-imidazole-4-propanoate', 'HY-N0832R', 'HISTIDINE [USP MONOGRAPH]', 'L-Histidine, p.a., 98.5%', 'MSK1409', 'BDBM181118', '3-(1H-imidazol-4-yl)-L-Alanine', 'HY-N0832', 'amino-1H-imidazole-4-propanoic acid', 'AKOS015854051', 'AKOS026676613', 'CCG-204656', 'CS-7781', 'DB00117', 'FH15651', 'SDCCGSBI-0050549.P002', 'SERINE IMPURITY C [EP IMPURITY]', '(S)-a-Amino-1H-imidazole-4-propanoate', 'NCGC00015518-01', 'NCGC00162189-01', 'NCGC00162189-02', 'NCGC00162189-05', 'AC-35086', 'AS-14171', 'DA-64956', 'SY011122', '(S)-alpha-Amino-1H-imidazole-4-propanoate', '(S)-alpha-Amino-1H-imidazole-4-propionate', 'L-Histidine, BioUltra, >=99.5% (NT)', 'H0149', 'L-Histidine, SAJ special grade, >=98.5%', 'NS00074195', 'S3989', 'EN300-57334', '(S)-2-Amino-3-(imidazol-4-yl)propanoic acid', 'C00135', 'D00032', 'D70843', 'L-Histidine, ReagentPlus(R), >=99% (TLC)', 'L-Histidine, Vetec(TM) reagent grade, >=99%', '064H315', 'Q485277', 'B81AEDB0-EACA-4296-9BAB-52D60F137FFB', '1H-Imidazole-4-propanoic acid, .alpha.-amino-, (S)-', 'F8881-8926', 'F8889-0575', 'L-Histidine, certified reference material, TraceCERT(R)', 'Z359369984', 'Histidine, European Pharmacopoeia (EP) Reference Standard', 'L-Histidine, United States Pharmacopeia (USP) Reference Standard', 'L-Histidine, Pharmaceutical Secondary Standard; Certified Reference Material', 'L-Histidine, cell culture tested, meets EP, USP testing specifications, from non-animal source']

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