organic chemical intermediates
medicine
chemical industry
N-acetyl-L-valine
CAS No. :96 -81-1
EINECS No. :202-537-8
Molecular formula: C7H13NO3
Molecular Weight: 159.18
Appearance: white crystal or crystalline powder
Transtittance not less than 95.0%
Optical rotation [α] 20 / (C = 1 acetic acid): -7.5 ° to -9.0 ° of
Melting point: 159 to 168 ℃
Arsenic (arsenic trioxide): No more than two parts per million
Heavy metal (Pb): Not more than 20ppm
Loss on drying: not more than 10%
Content: not less than 90.0%
Purposes: the important fine organic chemical intermediates, widely used in other fields of medicine, pesticide, the chemical industry