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L-Methionine for Biochemistry

(S)-2-Amino-4-(methylmercapto)butyric acid, L-2-Amino-4-(methylthio)butanoic acid

Product Size 25gm/100gm Grade For Biochemistry
Purity 99% CAS No. 63-68-3
Molecular Formula C5H11NO2S Molecular Weight 149.21
H.S. Code 29304090 Shelf Life 60 months

Specifications

Minimum Assay 99%
Specific Rotation (?) 20° D (c=2 in 5N hydrochloric acid) +22° to +25°
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