DL-Leucine 99+%

Supplier: Thermo Scientific

Synonyms: 2-Amino-4-methylpentanoic acid, DL-Leucine, (±)-Leucine

172130250 172132500
ACRO172130250EA 70.9 GBP
ACRO172130250 ACRO172132500
DL-Leucine 99+%
DL-Leucine
Formula: C₆H₁₃NO₂
MW: 131,17 g/mol
Boiling Pt: 226 °C (1013 hPa)
Melting Pt: 293…296 °C
Density: 1,191 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00063087
CAS Number: 328-39-2
EINECS: 206-328-2
Merck Index: 13,05470

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Specification Test Results

Appearance White Crystalline powder
Infrared spectrum Conforms
Loss on drying ≤0.3 %
Sulfated ash ≤0.1 %
Titration with HClO4 99.0 to 101.0 % (On dry substance)
Heavy metals (as Pb) ≤20 ppm

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