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39145-52-3
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???(??):
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???:
AC-HIS-OH H2O
???(??):
AC-HIS-OH H2O;Ac-L-His-OH·H2O;N-Ac-His-OH.H2O;Ac-His-OH Monohydrate;ACETYL-L-HISTIDINE H2O;AC-HIS-OH H2O USP/EP/BP;Ac-His-OH·H2O;N-Acetyl-L-histidine N-ACETYL-L-HISTIDINE HYDRATE;Nα-Acetyl-L-Histidine hydrate
CBNumber:
CB1113934
???:
C8H11N3O3.H2O
??? ??:
215.21
MOL ??:
39145-52-3.mol

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163 °C
??
[α]D20 +44~+47° (c=2, H2O)
???
46.5 ° (C=1, H2O)
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Sealed in dry,2-8°C
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DMSO(?? ???), ???(?? ???, ??), ?(?? ???, ??, ??? ??)
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LogP
-1.601 (est)
CAS ??????
39145-52-3

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?? ???? ?? 20/21/22-36/37/38
????? 26-28
HS ?? 29332900

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white crystalline powder

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N-acetylhistidine, a novel osmolyte in the lens of Atlantic salmon. An ectotherm homologue of human predicted gene NAT16 encodes histidine N-acetyltransferase responsible for N?±-acetylhistidine synthesis.

Purification Methods

Crystallise it from water, then 4:1 acetone/water. [Marshall et al. J Am Chem Soc 78 4636 1956, Bergmann & Zervas Biochem Z 203 280 1928, Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 p 1990 1961, Beilstein 25 IV 4359.]

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