Product Name: N-Ac-DL-Met
CAS#: 1115-47-5
Synonyms: N-Acetyl-DL-Methionine
Molecular Formula: C7H13NO3S
Molecular Weight: 191.25
Reference standard: AJI92
Specifications:
Item |
Standard |
Appearance |
White crystals or crystalline powder |
Transmittance |
Not less than 95.0% |
Heavy metal(Pb) |
Not more than 20ppm |
Arsenic(As2O3) |
Not more than 2ppm |
Other amino acids |
Chromatographically not detectable |
Loss on drying |
Not more than 0.50% |
Residue on ignition (sulfated) |
Not more than 0.30% |
Assay |
98.0to102.0% |
pH |
1.7to3.0 |