(αS)-α-Amino-α-methyl-3,4-dihydroxybenzenepropionic acid methyl ester

Name	α-Methyl-3,4-dihydroxy-L-phenylalanine methyl ester
Synonyms	Carbidopa EP Impurity B α-Methyldopa Methyl Ester Α-METHYLDOPA METHYL ESTER 3-Hydroxy-α-methyl-L-tyrosine methyl ester α-Methyl-3-hydroxy-L-tyrosine methyl ester L-Tyrosine, 3-hydroxy-α-methyl-, methyl ester Carbidopa Impurity 2(Carbidopa EP Impurity B) α-Methyl-3,4-dihydroxy-L-phenylalanine methyl ester (αS)-α-Amino-α-methyl-3,4-dihydroxybenzenepropionic acid methyl ester
CAS	18181-08-3

Molecular Formula	C11H15NO4
Molar Mass	225.24
Density	1.280±0.06 g/cm3(Predicted)
Melting Point	165-166 °C
Boling Point	386.9±37.0 °C(Predicted)
Appearance	Form Solid, color Yellow to Very Dark Brown
pKa	9.82±0.10(Predicted)
Storage Condition	Refrigerator

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