L(-)-Tryptophan ≥98.5% (by HPLC, titration analysis)
Supplier: TCI
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About this item
CAS Number:73-22-3
:
Formula:C₁₁H₁₂N₂O₂
MDL Number:MFCD00064340
:204.23 g/mol
Merck Index:14,09797
Melting Pt:282°C
Density:1,34 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:200-795-6
Specification Test Results
- Appearance:White to Almost white powder to crystal
- Purity (HPLC):min. 98.5 area%
- Purity (Nonaqueous Titration):min. 98.5 %
- Specific rotation [a]20/D:-30.5 to -32.5 deg (C=1, H2O)
Specification Test Results
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