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D-2-Amino-4-methylpentanoic acid

D-2-Amino-4-methylpentanoic acid Basic information
Product Name:D-2-Amino-4-methylpentanoic acid
Synonyms:D-Leucine≥ 99.5% (anhydrous assay);(R)-(-)-LEUCINE;D-HOMO-VALINE;D-2-AMINO-4-METHYLPENTANOIC ACID;D-2-Amino-4-methylvaleric acid;D-LEUCINE, 99% (97% EE/GLC);D-Leucine,>99%;D-Leucine/CH78985
CAS:328-38-1
MF:C6H13NO2
MW:131.17
EINECS:206-327-7
Product Categories:amnio acid;amino acid;Leucine [Leu, L];Amino Acids and Derivatives;alpha-Amino Acids;Amino Acids;Biochemistry;Amino Acids
Mol File:328-38-1.mol
D-2-Amino-4-methylpentanoic acid Structure
D-2-Amino-4-methylpentanoic acid Chemical Properties
Melting point >300 °C(lit.)
Boiling point 225.8±23.0 °C(Predicted)
alpha -15.45 º (c=4, 6N HCl)
density 1.2930 (estimate)
refractive index -15 ° (C=4, 6mol/L HCl)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility Aqueous Acid (Sparingly), Water (Slightly)
pka2.55±0.21(Predicted)
form Crystalline Powder, Crystals, or Flakes
color White
optical activity[α]23/D 14.7°, c = 2 in 5 M HCl
Water Solubility 24 g/L (25 ºC)
BRN 1721721
LogP0.799 (est)
CAS DataBase Reference328-38-1(CAS DataBase Reference)
NIST Chemistry ReferenceD-Leucine(328-38-1)
EPA Substance Registry SystemD-Leucine (328-38-1)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 22-24/25-36-26
WGK Germany 3
RTECS OH2840000
TSCA Yes
HS Code 29224995
MSDS Information
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D-2-Amino-4-methylpentanoic acid English
SigmaAldrich English
ACROS English
ALFA English
D-2-Amino-4-methylpentanoic acid Usage And Synthesis
Chemical PropertiesWhite powder
UsesD-Leucine is used in the formation of sterols. It is also used as a selectable marker.
DefinitionChEBI: The D-enantiomer of leucine.
BOC-D-Leucine monohydrate BETA-T-BUTYL-D-ALANINE Z-D-GLA(OTBU)2-OH H-TYR-D-ALA-GLY-PHE-D-LEU-OH BOC-D-LEU-OH H2O GLY-GLY-D-LEU N-Cbz-D-Leucine D-Leucine methyl ester hydrochloride H-LEU-D-LEU-OH Z-PRO-D-LEU-OH H-D-LEU-OBZL P-TOSYLATE 2-[(3,5-dimethoxybenzoyl)amino]-4-methylpentanoic acid H-D-LEU-D-LEU-OH GLYCYL-D-LEUCINE Boc-N-methyl-D-leucine L-LEUCINEMETHYL ESTER MONOHYDROCHLORIDE 2-[(2-fluorobenzoyl)amino]-4-methylpentanoic acid 2-[(3,3-dimethylbutanoyl)amino]-4-methylpentanoic acid
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