L(-)-Tryptophan 99%
Dodavatel: Thermo Fisher Scientific
Certifikáty
O tomto produktu
Číslo CAS:73-22-3
:
Vzorec:C₁₁H₁₂N₂O₂
MDL číslo:MFCD00064340
:204.23 g/mol
Merck Index:12,09929
Bod tání:280…285 °C (dec.)
Hustota:1,34 g/cm³ (20 °C)
Teplota pro skladování:Ambient
EINECS:200-795-6
Výsledky testů specifikací
- 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)
Výsledky testů specifikací
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