China Cosmetic Raw Materials L-Carnosine/N-Beta-Alanyl-L-Histidine Powder CAS 305-84-0, Find details about China Fine Chemicals, Organic Intermediate from Cosmetic Raw Materials L-Carnosine/N-Beta-Alanyl-L-Histidine Powder CAS 305-84-0
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) |
refractive index | 21 ° (C=2, H2O) |
storage temp. | -20°C |
pka | 2.62(at 25ºC) |
form | crystalline |
color | White |