cas 1115-47-5
White crystals
25kg/drum,25kg/carton
AJI92/USP28/EP5/FCCIV
N-Acetyl-DL-methionine | ||
Identification | ||
Name |
| N-Acetyl-DL-methionine |
Synonyms |
| Methionamine |
Molecular Formula |
| C7H13NO3S |
Molecular Weight |
| 191.24 |
CAS Registry Number |
| 1115-47-5 |
EINECS |
| 214-224-3 |
Properties | ||
Melting point |
| 117-119 ºC |
N-Acetyl-DL-Methionine CAS NO1115-47-5
Chemical Name | N-Acetyl-DL-Methionine |
Molecular Formula | C7H13NO3S |
Molecular Weight | 191.2446 |
Characteristics | White crystals or crystalline powder |
Packing | 25kg/drum,25kg/carton |
Quality Standard | AJI92/USP28/EP5/FCCIV |
State of solution | ≥95.0% |
Heavy metals(Pb) | ≤20PPm |
Other amino acids | No spot |
Arsenic(As2O3) | ≤2PPm |
Loss on drying | ≤0.5% |
Residue on ignition | ≤0.3% |
Assay | 98.0~102.0% |
PH | 1.7~3.0 |
