AC-HIS-OH H2O Chemical Properties

Melting point:

163 °C

alpha 

[α]D20 +44～+47° (c=2, H2O)

refractive index 

46.5 ° (C=1, H2O)

storage temp. 

Sealed in dry,2-8°C

solubility 

DMSO (Slightly), Methanol (Sparingly, Heated), Water (Sparingly, Heated, Sonicat

form 

Powder

color 

White

Water Solubility 

Soluble in water.

Stability:

Stable. Incompatible with strong oxidizing agents.

LogP

-1.601 (est)

CAS DataBase Reference

39145-52-3

Safety Information

Risk Statements 

20/21/22-36/37/38

Safety Statements 

26-28

HS Code 

29332900

MSDS

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AC-HIS-OH H2O Usage And Synthesis

Chemical Properties

white crystalline powder

Uses

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.]

AC-HIS-OH H2O(39145-52-3)Related Product Information

• L-Histidine
• Fmoc-Lys(Boc)-OH
• Cbz-beta-Amino-L-alanine
• (AC-CYS-OH)2
• N-Acetyl-L-cysteine
• AC-HIS-OH H2O
• AC-GLU-OH
• AC-GLY-OH
• AC-ARG-OH 2H2O
• AC-HYP-OH
• N-ACETYL-L-ISOLEUCINE:AC-ILE-OH,AC-ILE-OH
• AC-DHP-OH
• AC-ALA-OH,N-ACETYL-L-ALANINE:AC-ALA-OH
• AC-MET-OH,N-ACETYL-L-METHIONINE:AC-MET-OH
• AC-ASN-OH
• AC-ARG-OH
• N-ACETYL-L-PHENYLALANINE:AC-PHE-OH
• AC-ASP-OH