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306-14-9

306-14-9 Structure

306-14-9 Structure
IdentificationBack Directory
[Name]

N'alpha-histidylhistidine
[CAS]

306-14-9
[Synonyms]

His-His
His-His-OH
H-His-His-OH
L-His-L-His-OH
L-Histidine, L-histidyl-
N'alpha-histidylhistidine
2-[[2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]-3-(1H-imidazol-5-yl)propanoic acid
2-[[2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]-3-(1H-imidazol-5-yl)propionic acid
2-[[2-azanyl-3-(1H-imidazol-5-yl)propanoyl]amino]-3-(1H-imidazol-5-yl)propanoic acid
(S)-2-[(S)-2-Amino-3-(1H-imidazol-4-yl)propionylamino]-3-(1H-imidazol-4-yl]propionic acid
[EINECS(EC#)]

206-179-3
[Molecular Formula]

C12H16N6O3
[MOL File]

306-14-9.mol
[Molecular Weight]

292.29
Chemical PropertiesBack Directory
[Melting point ]

248 °C
[Boiling point ]

853.3±65.0 °C(Predicted)
[density ]

1.483±0.06 g/cm3(Predicted)
[pka]

2.72±0.10(Predicted)
[Sequence]

His-His
Hazard InformationBack Directory
[Uses]

H-His-His-OH is a useful research chemical compound used in the mechanisms of binding of oligoHis-tags to Ni2+-NTA surfaces.
[Definition]

ChEBI: A dipeptide formed from two L-histidine residues.
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