China S-Adenosyl-L-Methionine Disulfate Tosylate 99%

Product Name SAMe (S-Adenosyl-L-methionine Disulfate Tosylate)
Alias na
Molecular FormulaC22H32N6O15S4
Molecular Weight748.78068
CAS No. 97540-22-2
Shelf Life 2 years
Quality Standard USP37
Specification:

Analytical ItemsStandardAppearanceAlmost white powder, Soluble in waterIdentification1) Chemical reaction2) IR:consistent with the spectrum obtained with reference substance3) HPLC:the retention time of a major peak meets the 1.0-2.0Acid value1.0-2.0Clarity and color of solutionNot more intensely colored than reference solution Y2 Heavy metals≤ 10ppmWater≤ 2.5%S-adenosyl-L-Homocysteine ≤ 0.5%Methylthioadenosine≤ 2.0% Adenine≤ 0.5% Total Yeasts and Molds≤ 100cfu/g Total bacterial count≤ 1000cfu/g (S,S)Isomer≥ 60.0% Endotoxin≤ 0.3EU/mg P-toluenesulfonati cacid21.0%~24.0% (basis on dried) Sulfates23.5%~26.5% (basis on dried) Ademetionine≥ 49.5% (basis on dried) Residue on Ignition≤ 0.5% Total content≥ 96.0%

Application:
Used as medicine, food additives and health care products.
Packing:
25kg/drum
Storage:
Store in tightly closed original container, protected from light, in a dry place.