(S)-(-)-Tryptofan for synthesis, Sigma-Aldrich®
Supplier: Merck
Certificates
About this item
CAS Number:73-22-3
:
Formula:C₁₁H₁₂N₂O₂
MDL Number:MFCD00064340
Merck Index:12,09929
Density:1,34 g/cm³ (20 °C)
:M-Clarity™ quality level = MQ200
:204.23 g/mol
Storage Temperature:Ambient
EINECS:200-795-6
Specification Test Results
- Assay (HClO₄):≥ 99.0 %
- Spec. rotation [α²0/D (c=1 in water):-32.5 - -30.5 °
- Identity (IR):passes test
- Bulk Density:400 kg/m3
- pH:5.5 - 7.0 (10 g/l, H2O, 20 °C)
Specification Test Results
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