S-Adenosyl-L-methionine Disulfate Tosylate

China [CN]

Main Application Areas

Pharmaceuticals: Raw material for drugs treating intrahepatic cholestasis, depression, and osteoarthritis.

High-end Health Products: Liver-protecting, mood-regulating, joint-health, and anti-aging supplements (SAMe class mainstream dosage forms).

Research: Methyl donor reagent for methylation research and enzymatic experiments.

IV. Export Specifications and Quality Control Points (Core Items of COA)

Purity: ≥98% / ≥99% (HPLC)

Identification: Consistent with standards via IR, HPLC, and other methods.

Related Substances: Total impurities ≤1.0%; Single impurities ≤0.5%

Moisture: ≤5.0% (Highly hygroscopic, requires strict control)

Heavy Metals: ≤10 ppm

Microorganisms: Total bacteria ≤100 CFU/g; Yeast/Mold ≤10 CFU/g; No pathogenic bacteria

Storage: 2–8℃, dry, protected from light, and sealed; long-term storage at -20℃ is possible.