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AC-HIS-OH H2O

Product Name
AC-HIS-OH H2O
CAS No.
39145-52-3
Chemical Name
AC-HIS-OH H2O
Synonyms
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
Molecular Formula
C8H11N3O3.H2O
Formula Weight
215.21
MOL File
39145-52-3.mol
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AC-HIS-OH H2O Property

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.
InChI
InChI=1/C8H11N3O3.H2O/c1-5(12)11-7(8(13)14)2-6-3-9-4-10-6;/h3-4,7H,2H2,1H3,(H,9,10)(H,11,12)(H,13,14);1H2/t7-;/s3
InChIKey
PSWSDQRXCOJSFC-WMASNCOMNA-N
SMILES
[C@H](C(=O)O)(NC(=O)C)CC1NC=NC=1.O |&1:0,r|
LogP
-1.601 (est)
CAS DataBase Reference
39145-52-3
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Safety

Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-28
HS Code 
29332900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S789801
Product name
NALPHA-ACETYL-DL-HISTIDINE HYDRATE
Purity
Aldrich<sup>CPR</sup>
Packaging
1 unit
Price
$216
Updated
2025/07/31
Sigma-Aldrich
Product number
S789801
Product name
NALPHA-ACETYL-DL-HISTIDINE HYDRATE
Purity
Aldrich
Packaging
50mg
Price
$209
Updated
2024/03/01
TCI Chemical
Product number
A0873
Product name
N-Acetyl-L-histidine Monohydrate
Purity
>99.0%(T)
Packaging
1g
Price
$39
Updated
2025/07/31
TCI Chemical
Product number
A0873
Product name
N-Acetyl-L-histidine Monohydrate
Purity
>99.0%(T)
Packaging
25g
Price
$239
Updated
2025/07/31
TRC
Product number
A178293
Product name
N-Acetyl-L-histidineHydrate
Packaging
50mg
Price
$70
Updated
2021/12/16
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AC-HIS-OH H2O Chemical Properties,Usage,Production

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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AC-HIS-OH H2O Suppliers

Americas 1 Belgium 1 China 107 Europe 1 Germany 2 India 3 Japan 1 Switzerland 1 United Kingdom 2 United States 14 USA 1 Global 134
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View Lastest Price from AC-HIS-OH H2O manufacturers

Career Henan Chemical Co
Product
N-ALPHA-ACETYL-L-HISTIDINE H2O 39145-52-3
Price
US $6.68/KG
Min. Order
1KG
Purity
99%
Supply Ability
1kg-1000kg
Release date
2020-01-08

39145-52-3, AC-HIS-OH H2ORelated Search:

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

  • N-ALPHA-ACETYL-L-HISTIDINE H2O
  • N-ALPHA-ACETYL-L-HISTIDINE HYDRATE
  • N-ALPHA-ACETYL-L-HISTIDINE MONOHYDRATE
  • N-ACETYL-L-HISTIDINE HYDRATE
  • N-ACETYL-L-HISTIDINE MONOHYDRATE
  • ACETYL-L-HISTIDINE MONOHYDRATE
  • ACETYL-L-HISTIDINE H2O
  • AC-HIS-OH H2O
  • Ac-His-OH·H<SUB>2</SUB>O
  • N<SUB>α</SUB>-Acetyl-L-histidine monohydrate
  • N<SUB>α</SUB>-Acetyl-L-histidine
  • N-ALPHA-ACETYL-L-HISTIDINE MONOHYDRATE, 99+%
  • N-ALPHA-ACETYL-L-HISTIDINE 1-HYDRATE
  • N-ACETYL-L-HISTIDINE 1-HYDRATE
  • Ac-His-OH Monohydrate
  • N-Acetyl-L-histidine&nbsp
  • (2S)-2-acetaMido-3-(1H-iMidazol-4-yl)propanoic acid
  • <i>N</i>-Acetyl-<small>L</small>-histidine Monohydrate
  • (2S)-2-acetamido-3-(1H-imidazol-5-yl)propanoic acid hydrate
  • (2S)-2-(Acetylamino)-3-(1H-imidazol-4-yl)propanoic acid hydrate
  • (S)-2-AcetaMido-3-(1H-iMidazol-4-yl)propanoic acid hydrate
  • L-N-Acetylhistidine monohydrate
  • Nalpha-acetyl-DL-histidine hydrate
  • Ac-L-His-OH·H2O
  • Nα-Acetyl-L-Histidine·H2O≥ 91% (Titration)
  • N-Acetyl-L-histidine Monohydrate&gt
  • AC-HIS-OH H2O USP/EP/BP
  • Nα-Acetyl-L-Histidine hydrate
  • N-alpha-acetyl-laevo-histidine monohydrate
  • N-Acetyl-L-histidine Monohydrat
  • N-Ac-His-OH.H2O
  • L-Histidine, N-acetyl-, monohydrate
  • N-α-Acetyl-L-histidinemonohydrate
  • L-Histidine, N-acetyl-, hydrate (1:1)
  • N-a-ACETYL-L-HISTIDINE MONOHYDRATE
  • 39145-52-3
  • Amino Acids and Derivatives
  • Ac-Amino Acids
  • Amino Acids
  • Amino Acids (N-Protected)
  • Biochemistry
  • Amino Acid Derivatives