H-Ala-His-OH

Names

[ Name ]:
H-Ala-His-OH

[Synonym ]:
L-alanyl-histidine
L-alanyl-L-histidine
alanyl-histidine
2-(2-aminopropanoylamino)-3-(1H-imidazol-5-yl)propanoic acid
alanylhistidine (L-Ala-L-His)
N-L-alanyl-L-histidine
2-(2-azanylpropanoylamino)-3-(1H-imidazol-5-yl)propanoic acid
2-(alanylamino)-3-(1H-imidazol-5-yl)propionic acid
ALA-HIS

Chemical & Physical Properties

[ Density]:
1.372g/cm3

[ Boiling Point ]:
629.5ºC at 760mmHg

[ Molecular Formula ]:
C₉H₁₄N₄O₃

[ Molecular Weight ]:
226.23200

[ Flash Point ]:
334.5ºC

[ Exact Mass ]:
226.10700

[ PSA ]:
121.10000

[ Index of Refraction ]:
1.588

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
16-26-36

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2933290090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2933290090

[ Summary ]:
2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Carbonic anhydrase activators: high affinity isozymes I, II, and IV activators, incorporating a beta-alanyl-histidine scaffold.

J. Med. Chem. 45(2) , 284-91, (2002)

A novel class of tight binding carbonic anhydrase (CA) activators was designed by using histamine and histidine as lead molecules. Carnosine (beta-Ala-His) derivatives were synthesized by reaction of ...

A potentiometric and 51V NMR study of the aqueous H+/H2VO4-/H2O2/L-alpha-alanyl-L-histidine system.

Chemistry 7(1) , 251-7, (2001)

The speciation in the quaternary aqueous H+/H2VO4-/H2O2/L-alpha-alanyl-L-histidine (Ah) system has been determined from quantitative 51V NMR measurements and potentiometric data (glass electrode). The...

Investigation on the formation and the determination of gamma-glutamyl-beta-alanylhistidine and related isopeptide in the macromolecular fraction of beef soup stock.

J. Agric. Food Chem. 48(12) , 6317-24, (2000)

To confirm the formation of gamma-glutamyl-beta-alanylhistidine and related peptide, a model solution (amide-containing amino acids and carnosine) has been heated, and the products are investigated. S...