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Levodopa

Levodopa / CAS : 59-92-7

Appearance White or off white crystalline powder UN 0.0
HS 29225090 DG Class 0.0
Synonyms L-3-(3,4-Dihydroxyphenyl)Alanine; L-Dopa 3,4-L-Dihydroxyphenylalanine; L-3-Hydroxytyrosine; 3,4-Dihydroxy-L-Phenylalanine; 3-(3,4-Dihydroxyphenyl)-L-Alanine; L-3,4-Dihydrophenylalanine; 2-Amino-3(3,4-Dihydroxyphenyl)Propanoic Acid; 3,4-Dihydroxyphenylalanine
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Properties

Summary

Formula
C9H11NO4
Molecular Mass
197.18800
Exact Mass
197.06900
PSA
103.78000
Logp
0.75250
IUPAC
(2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoic acid
SMILES
C1=CC(=C(C=C1C[C@@H](C(=O)O)N)O)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Nervous System Drugs

Chemical and Physical Properties

Melting Point
276-278 °C
Density
1.3075
Boiling Point
334.28°C
Appearance
White or off white crystalline powder
Acidity and Basicity
acidness

Export information

HS Code
29225090
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R22-36/37/38-20/21/22
Safety Label
Xn

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