China High Quality N-Acetyl-Dl-Methionine Powder 1115-47-5, Find details about China N-Acetyl-Dl-Methionine Powder, CAS 1115-47-5 from High Quality N-Acetyl-Dl-Methionine Powder 1115-47-5
High Quality N-Acetyl-Dl-Methionine Powder 1115-47-5
Product Name | N-Acetyl-DL-methionine |
Appearance | White powder |
CAS | 1115-47-5 |
Shelf life | 2 Years |
Purity | 99% |
N-acetyl-L-methionine is nutritionally and metabolically equivalent to L-methionine. Methionine is a dietary indispensable amino acid required for normal growth and development of humans, other mammals, and avian species. In addition to being a substrate for protein synthesis, it is an intermediate in transmethylation reactions, serving as the major methyl group donor in vivo, including the methyl groups for DNA and RNA intermediates.
Function
Nutritional supplement. Amino acids. Mainly used for amino acid infusion, due to special wettability, also used in cold cream, cosmetics. Serine constitute the human body of several kinds of essential amino acid of protein a, for the construction of protein has a very important role.
Specification
Chemical Name | N-Acetyl-DL-Methionine |
Molecular Structure |
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Molecular Formula | C7H13NO3S |
Molecular Weight | 191.2446 |
Characteristics | White crystals or crystalline powder |
Packing | 25KG/drum,25KG/carton |
Quality Standard | AJI92/USP28/EP5/FCCIV |
Specification |
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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 |