L-Carnosine CAS #305-84-0

Carnosine was discovered together with carnitine by the Russian chemist Gurevitch. Studies in the UK, South Korea, Russia and other countries have shown that carnosine has strong antioxidant capacity and is beneficial to the human body. Carnosine has been shown to scavenge reactive oxygen species (ROS) and α-β unsaturated aldehydes formed during oxidative stress by excessive oxidation of fatty acids in cell membranes.

L-Carnosine is a small molecule with a left-handed structure of a natural dipeptide that is ubiquitous in nature. It is a dipeptide composed of β-alanine and L-histidine. Carnosine has cellular antioxidant, anti-aging and various physiological health functions and medical effects. It has therapeutic effects on hypertension, heart disease, senile cataracts, ulcer healing, etc. It also has anti-tumor, immune model tests, and anti-stress effects. stimulating factors and other effects.

L-Carnosine CAS #305-84-0

L-Carnosine Basic information
Product Name: L-Carnosine
Synonyms: L-Histidine,beta-alanyl-;L-Carnosine (beta-Alanyl-L-histidine);β-Ala-His-OH;L-Carnosine,N-beta-Alanyl-L-histidine;H-BETA-ALA-HIS-OH;L-IGNOTINE;L-BETA-ALANINE HISTIDINE;L-CARNOSINE
CAS: 305-84-0
MF: C9H14N4O3
MW: 226.23
EINECS: 206-169-9
Product Categories: amino;API;Nutritional Supplements;Amino Acids;chiral;Amino Acid Derivatives;Food additive;cosmestic;APIs;305-84-0
Mol File: 305-84-0.mol
L-Carnosine Structure
L-Carnosine Chemical Properties
Melting point 253 °C (dec.) (lit.)
Boiling point 367.84°C (rough estimate)
alpha 20.9 º (c=1.5, H2O)
density 1.2673 (rough estimate)
vapor pressure 0Pa at 25℃
refractive index 21 ° (C=2, H2O)
storage temp. -20°C
solubility DMSO (Very Slightly), Water (Slightly)
form crystalline
pka 2.62(at 25℃)
color White
Odor at 100.00?%. odorless
Water Solubility almost transparency
Merck 14,1850
BRN 87671
Stability: Stable, but may be heat sensitive – store cold. Incompatible with strong oxidizing agents.
InChIKey CQOVPNPJLQNMDC-ZETCQYMHSA-N
LogP -3.8 at 22℃
CAS DataBase Reference 305-84-0(CAS DataBase Reference)
EPA Substance Registry System L-Histidine, .beta.-alanyl- (305-84-0)