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Carnosine #305-84-0

Carnosine #305-84-0
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Product Parameters

L-carnosine is a naturally occurring histidine-containing compound, and the biological function of this dipeptide is to act as a cytosolic buffer. Other functions of L-carnosine include acting as a neurotransmitter, regulating enzyme activity, and chelating heavy metals.

PropertyValue
Melting Point253 °C (dec.) (lit.)
Specific Rotation20.9 ° (c=1.5, H2O)
Boiling Point367.84°C (rough estimate)
Density1.2673 (rough estimate)
Vapor Pressure0Pa at 25°C
Refractive Index21 ° (C=2, H2O)
Storage Condition-20°C
SolubilitySoluble in DMSO (very slightly), water (slightly)
pKa2.62 (at 25°C)
FormCrystal
ColorWhite
OdorOdorless
Optical Rotation+24.120
Water Solubilityalmost transparency
Merck14,1850
BRN87671
StabilityStable, but may be heat sensitive - store cold. Incompatible with strong oxidizing agents.
InChIKeyCQOQVPNPILQNMDC-ZETCQYMHSA-N
LogP-3.8 at 22°C
CAS Database305-84-0(CAS DataBase Reference)
EPA Chemistry InfoL-Histidine, beta-alanyl- (305-84-0)


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