D-Isovaline

Suppliers

Names

[ Name ]:
D-Isovaline

[Synonym ]:
(2R)-2-Ammonio-2-methylbutanoate
D-Isovaline
MFCD07368323
(R )-2-Amino-2-methylbutyric acid
(R)-alpha-Ethyl alanine

Chemical & Physical Properties

[ Density]:
1.07 g/cm3

[ Boiling Point ]:
213.6±23.0 °C at 760 mmHg

[ Melting Point ]:
276-278ºC (lit.)

[ Molecular Formula ]:
C₅H₁₁NO₂

[ Molecular Weight ]:
117.146

[ Flash Point ]:
83.0±22.6 °C

[ Exact Mass ]:
117.078979

[ PSA ]:
63.32000

[ LogP ]:
0.20

[ Vapour Pressure ]:
0.1±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.465

Safety Information

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2922499990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

benzyl (R)-2-azido-2-methylbutanoate
(R)-tert-butyl 2-methyl-2-((3S,4R)-2-oxo-3-phenoxy-4-phenylazetidin-1-yl)butanoate
(+/-)-2-amino-4-(benzylthio)-2-methylbutanoic acid
N-chloroacetyl-D-isovaline
(S)-2-AMINO-2-METHYLBUTYRIC ACID
2-methyl-2-(2,2,2-trichloroacetamido)butanoic acid
(Z)-1-iodo-2-methyl-1-butene
methyl (R)-2-amino-4-benzylthio-2-methylbutanoate
(3R,6S)-3-(2-benzylthioethyl)-6-isopropyl-2,5-dimethoxy-3-methyl-3,6-dihydropyrazine

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%