Name | (3R)-β-leucine |
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Synonyms |
3-Amino-4-methylpentanoic acid
(3R)-beta-leucine Pentanoic acid,3-amino-4-methyl Pentanoic acid, 3-amino-4-methyl- 3-amino-4-methyl-valeric acid 3-Amino-4-methyl-pentanoic acid MFCD00167975 |
Description | 3-Amino-4-methylpentanoic acid is a beta amino acid and positional isomer of L-leucine which is naturally produced in humans via the metabolism of L-leucine by the enzyme leucine 2,3-aminomutase. |
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Related Catalog | |
Target |
Human Endogenous Metabolite |
Density | 1.0±0.1 g/cm3 |
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Boiling Point | 232.0±23.0 °C at 760 mmHg |
Melting Point | 206-209ºC |
Molecular Formula | C6H13NO2 |
Molecular Weight | 131.173 |
Flash Point | 94.1±22.6 °C |
Exact Mass | 131.094635 |
PSA | 63.32000 |
LogP | 0.37 |
Vapour Pressure | 0.0±1.0 mmHg at 25°C |
Index of Refraction | 1.463 |
Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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Hazard Codes | Xi |
Safety Phrases | 24/25 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3.0 |
HS Code | 2922499990 |
~59% 5699-54-7 |
Literature: Synthetic Communications, , vol. 28, # 2 p. 219 - 224 |
~41% 5699-54-7 |
Literature: Russian Journal of General Chemistry, , vol. 75, # 7 p. 1113 - 1124 |
~% 5699-54-7 |
Literature: Chemische Berichte, , vol. 91, p. 2383,2385 |
Precursor 3 | |
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DownStream 6 | |
HS Code | 2922499990 |
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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% |