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L-Carnosine

Chemical Properties

Melting point 253 °C (dec.) (lit.)
alpha  20.9 º (c=1.5, H2O)
Boiling point 367.84°C (rough estimate)
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
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)

Safety Information

Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  24/25-36-26
WGK Germany  2
RTECS  MS3080000
3-10
TSCA  Yes
HS Code  29332900
Toxicity LD50 oral in mouse: > 14930mg/kg

MSDS

Usage And Synthesis

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