L-Methyldopa
Names
[ CAS No. ]:
55-40-3
[ Name ]:
L-Methyldopa
[Synonym ]:
a-Methyl-L-dopa
α-Methyl-L-dopa
Dopegyt
3-(3,4-Dihydroxyphenyl)-2-methyl alanine
L-(-)-b-(3,4-Dihydroxyphenyl)-a-methylalanine
L-(-)-α-Methyl-β-(3,4-dihydroxyphenyl)alanine
L-(-)-a-Methyl-b-(3,4-dihydroxyphenyl)alanine
rac Alpha-Methyl DOPA
2-Methyl-3-(3,4-dihydroxyphenyl)-DL-alanine
a-Methyl Dopa
(+)-α-Methyldopa
UNII:33TD13T99R
α-Methyl dopa
3-Hydroxy-α-methyltyrosine
Tyrosine, 3-hydroxy-α-methyl-
L-(a-Md)
L-α-Methyldopa
(-)-α-Methyldopa
3-Hydroxy-α-methyl-L-tyrosine
L-Tyrosine, 3-hydroxy-α-methyl-
Dopamet
(S)-(-)-a-Methyldopa
a-Methyl-b-(3,4-dihydroxyphenyl)-L-alanine
Bayer 1440L
MFCD00065917
Methyl dopa
Aldomet
EINECS 200-232-4
l-a-Methyldopa
(S)-a-Methyldopa
ALDORIL
Alanine, 3- (3,4-dihydroxyphenyl)-2-methyl-, L-
Methyldopa
L-a-Methyl-3,4-dihydroxyphenylalanine
(-)-Methyldopa
Elanpres
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
441.6±45.0 °C at 760 mmHg
[ Molecular Formula ]:
C10H13NO4
[ Molecular Weight ]:
211.214
[ Flash Point ]:
220.9±28.7 °C
[ Exact Mass ]:
211.084457
[ PSA ]:
103.78000
[ LogP ]:
0.13
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.635
[ Storage condition ]:
−20°C
MSDS
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
36
[ Safety Phrases ]:
S26-S37/39
[ WGK Germany ]:
3
[ HS Code ]:
2916399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2922509090
[ Summary ]:
2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%