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L-(-)-Α-Methyldopa

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L-(-)-α-Methyldopa / CAS : 555-30-6

Appearance Colorless or nearly colorless crystal or white to yellowish white fine powder, almost tasteless in hydrate form UN -
HS 29225090 DG Class -
Synonyms Methyldopa Sesquihydrate; Methyldopa; Alpha-Methyl-L-Dopa; α-Methyl-L-Dopa; L-Tyrosine, 3-Hydroxy-α-Methyl-
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Properties

Summary

Formula
C10H13NO4
Molecular Mass
211.21500
Exact Mass
211.08400
PSA
103.78000
Logp
1.14260
IUPAC
(2S)-2-amino-3-(3,4-dihydroxyphenyl)-2-methylpropanoic acid
SMILES
C[C@](CC1=CC(=C(C=C1)O)O)(C(=O)O)N

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials
Auxiliary > Other Auxiliary Agent

Chemical and Physical Properties

Melting Point
≥300 °C
Density
1.403g/cm3
Boiling Point
441.6ºC
Flash Point
220.9ºC
Appearance
Colorless or nearly colorless crystal or white to yellowish white fine powder, almost tasteless in hydrate form

Export information

HS Code
29225090
Export Rebate
13%

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