L(-)-Tryptofan 99%
Leverandør: Thermo Scientific
ACRO140595000EA
9875
NOK
ACRO140595000
ACRO140590250
ACRO140590050
ACRO140590010
ACRO140591000
L(-)-Tryptofan 99%
L(-)-Tryptofan
Formel:
C₁₁H₁₂N₂O₂ MW: 204,23 g/mol Smeltepunkt: 280…285 °C (dec.) Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00064340 CAS-nummer: 73-22-3 EINECS: 200-795-6 Merck Indeks: 12,09929 |
Spesifikasjon Testresultater
Appearance | White to yellowish-white Crystalline powder |
Infrared spectrum | Conforms |
Loss on drying | ≤0.5 % (1 g, 105°C) |
Specific optical rotation | -29.0° to -33.0° (20°C, 589 nm) (C=1, H2O) |
Titration with HClO4 | 98.5 to 101.5 % (On dry substance) |
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