99% S-Adenosyl-L-methionine Disulfate Tosylate CAS NO.97540-22-2 Factory Supply suppliers & manufacturers in China

99% S-Adenosyl-L-methionine Disulfate Tosylate CAS NO.97540-22-2 Factory Supply


S-Adenosyl-L-methionine Disulfate Tosylate is a coenzyme involved in methyl transfer reactions and is present in all eukaryotic cells. It is the active form of methionine and is widely found in plants and animals.

CAS NO.:97540-22-2


Glutathione bulk powder raw material - NMN suppliers & manufacturers in China.



Our products can meet food-grade standards.

CAS number: 97540-22-2

Product status: white to off-white powder white to off-white powder

Dissolved state: colorless to light yellow

Content: ≥98%

Biological activity: It is the main biological methyl donor synthesized in all mammalian cells, but the highest content is in the liver.

Molecular weight: 766.796

Molecular formula: C22H34N6O16S4

Shelf life: 2 years

Storage conditions: shading, sealed, stored at 2~8℃


SAMe can be generated from methionine in the human body, and protein-rich foods such as fish, meat, cheese, etc. also contain SAM-e. SAM-e was first discovered in Italy in 1952, and it was put into use in Europe in 1975. In early 1999, SAM-e was first promoted and sold in the United States as a dietary supplement. SAM-e plays an important role in the development of various tissues and organs of the human body and even the overall health:

Food raw materials

As a dietary supplement, it has obvious liver protection and liver protection, and it can also be used in nutritional products and health care products.

Pharmaceutical raw materials

Effective drugs for clinical conditions such as liver disease, osteoarthritis, neurological syndromes and depression

Suitable for the crowd:

(1) People who have been exposed to chemicals for a long time and often drink alcohol need to supplement SAM-e.

(2) Arthritis patients, those with poor sleep, those who are depressed and prone to depression, and those with liver dysfunction need to supplement SAM-e.

(3) Vegetarians are prone to lack of methionine and need to pay attention to supplementing SAM-e.


The usual recommended dose of SAMe is 200 to 400 mg twice daily, usually at least 30 minutes before breakfast and lunch to ensure proper absorption. If mild nausea occurs, eating a little before taking SAM-e, or taking a ginger capsule, usually relieves it. SAMe is generally very well tolerated. Apart from occasional nausea and gastrointestinal disturbances, there are no reported significant side effects of oral SAM. SAMe is considered safe for pregnant and breastfeeding women.


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