(2S)-2-Ammonio-4-methyl-4-pentenoate
Names
[ CAS No. ]:
87392-13-0
[ Name ]:
(2S)-2-Ammonio-4-methyl-4-pentenoate
[Synonym ]:
(2S)-2-amino-4-methyl-4-pentenoic acid
4,5-Dehydro-L-leucine
(2S)-2-Ammonio-4-methyl-4-pentenoate
dehydro-L-Leucine
MFCD00237695
4,5-dehydroleucine
(S)-2-Methallylglycine
4-Pentenoicacid,2-amino-4-methyl-,(2S)
L-Methallylglycine
3-Buten-1-aminium, 1-carboxy-3-methyl-, inner salt, (1S)-
(S)-4,5-dehydroleucine
4-Pentenoicacid,2-amino-4-methyl-,(S)
(S)-2-amino-4-methylpent-4-enoic acid
Chemical & Physical Properties
[ Boiling Point ]:
234.3±33.0 °C at 760 mmHg
[ Molecular Formula ]:
C6H11NO2
[ Molecular Weight ]:
129.157
[ Flash Point ]:
95.5±25.4 °C
[ Exact Mass ]:
129.078979
[ PSA ]:
63.32000
[ LogP ]:
0.81
[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C
Safety Information
[ HS Code ]:
2922499990
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2922499990
[ Summary ]:
HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%