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L-Methionine

L-Methionine / CAS : 63-68-3

Appearance It is white flake crystal or crystalline powder. UN 0
HS 29304000 DG Class 0
Synonyms S-Methionine; L-Methionyl b-Naphthylamide; Met-bNA; N-L-Methionyl-2-Naphthylamine; N-L-Methionyl-2-Naphthylamin; Methionine b-Naphthylamide; Methionine
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Properties

Summary

Formula
C5H11NO2S
Molecular Mass
149.21100
Exact Mass
149.05100
PSA
88.62000
Logp
0.85170
IUPAC
(2S)-2-amino-4-methylsulfanylbutanoic acid
SMILES
CSCCC(C(=O)O)N

Attribute classification

Matter Classification
organic
Category
Food(Feed) Additives > Feed Amino Acids And Small Peptides

Chemical and Physical Properties

Melting Point
284 °C
Density
1.206 g/cm3
Boiling Point
306.9ºC
Flash Point
139.4ºC
Appearance
It is white flake crystal or crystalline powder.
Acidity and Basicity
acidness

Export information

HS Code
29304000
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
R33

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