N-Acetyl-DL-leucine acid 99-15-0

Payment Method: T/T
Product Name: Ac-DL-Leu-OH CAS #: 99-15-0
Synonyms: N-Acetyl-DL-leucine Molecular Formula: C8H15NO3
Molecular Weight: 173.21

Appearance White powder
IR Spectrum In accordance with structure
Loss on Drying Not more than 0.50%
Assay 97.5% to 102.5%
Transmittance Not less than 98.0%
Iron(Fe)
Not more than 15ppm
Ammonium(NH4+) Not more than 0.02﹪
Chloride(Cl) Not more than 0.03%
Heavy metal(Pb) Not more than 20ppm
Arsenic(AsO) Not more than 2ppm
Other amino acids
Chromatographically
not detestable
Residue on ignition Not more than 0.20%
pH 1.7to2.8

99-15-0