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L - Tryptophan for Biochemistry

(S)-2-Amino-3-(3-indolyl) propionic acid

Product Size 100gm/500gm Grade For Biochemistry
Purity 99% CAS No. 73-22-3
Molecular Formula C11H12N2O2 Molecular Weight 204.23
H.S. Code 29339990 Shelf Life 60 months
MSDS Certificate of Analysis (COAs)

Specifications

Minimum Assay 99%
Specific Rotation (?) 20° D (C=1 in water) -33° to -30°
Loss on drying at 110°C Max 0.5%
Sulphated ash Max 0.1%
Iron (Fe) Max 0.001%
Lead (Pb) Max 0.001%

Safety Information and Hazard Symbols
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