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| Test Items | Specifications | Results | |
| Appearance | White to off-white Powder | White to off-white Powder | |
Identification |
Infrared | Conforms to the Reference Spectrum | Complied |
| HPLC | The retention time of the major peak corresponds to the reference sample |
Complied | |
| Water Content(K.F) | 3.0% MAX | 1.1% | |
| Sulphated Ash | 0.5% MAX. | Complied | |
| PH (5% AQUEOUS SOLUTION) | 1.0 -2.0 | 1.3 | |
| S, S-Isomer (HPLC) | 75.0% MIN | 83.8% | |
| SAM-e ION (HPLC) | 49.5 - 54.7% | 52.1% | |
| P-Toluenesulfonic Acid | 21.0%-24.0% | 22.2% | |
| Content of Sulfate (SO4) (HPLC) | 23.5%-26.5% | 25.0% | |
| S-Adenosyl-L-methionine Disulfate Tosylate | 95.0%-103% | 99.3% | |
| Related substances(HPLC): | |||
| - S-ADENOSYL-L-HOMOCYSTEINE | 1.0% MAX. | 0.1% | |
| - ADENINE | 1.0% MAX. | 0.1% | |
| - METHYLTHIOADENOSINE | 1.5% MAX | 0.2% | |
| - ADENOSINE | 1.0% MAX. | 0.1% | |
| - TOTAL IMPURITIES | 3.5% MAX. | 0.7% | |
| Heavy Metals | Not more than 10 ppm | Complied | |
| LEAD | Not more than 3 ppm | Complied | |
| CADMIUM | Not more than 1 ppm | Complied | |
| MERCURY | Not more than 0.1 ppm | Complied | |
| ARSENIC | Not more than 2 ppm | Complied | |
| Microbiology | Total Aerobic Count | ≤1000cfu/g | Complies |
| Yeast and mold count | ≤100cfu/g | Complies | |
| E. coli | Absent/10g | Complies | |
| S. aureus | Absent/10g | Complies | |
| Salmonella | Absent/10g | Complies | |
| Conclusion | Complies with USP37 | ||
S-adenosyl-L-methionine is a physiologically active molecule that exists in all human tissues and body fluids and participates in important biochemical reactions in the body. It is helpful to prevent intrahepatic cholestasis.
It is clinically used to improve liver function, and is combined with levodopa to treat Parkinson's disease, so as to improve the efficacy of levodopa and reduce side effects. Local pain at the injection site, improvement of joint function, emotion regulation, temporary anxiety and insomnia.
1. Intrahepatic cholestasis before and after liver cirrhosis.
2. Intrahepatic cholestasis during pregnancy.
3. Osteoarthritis.
4. Depression.
Packing Size:
5KG/DRUM,25KG/DRUM
Storage:
Tight container, protect from light
Samples free of charge.
We are ready to provide free samples for you test, normally 10g to 20g.
| Product Name | CAS No. |
| L-Glutathione Reduced (GSH) | 70-18-8 |
| OXidized Glutathione(GSSG) | 27025-41-8 |
| S-Adenosyl-L-Methionine (SAMe) | 97540-22-2 |
| S-AcetylGlutathione | 3054-47-5 |
| Vitamin K1 | 84-80-0 |
| Coenzyme Q10 | 303-98-0 |
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SCM Pioneering Co., Ltd is an emerging supplier of high quality ingredients which based in Shandong province, China.
SCM was established by group of experts who have more than ten years experiences in pharmaceutical and food ingredients industries. with our deep knowledge and diligence, together with our associated plants, we would like to provide one-stop sourcing solutions for customers, to save your time and secure your purchasing.
1.Any quality standard of the Adenosylmethionine?
Quality standard: Oral Form, Injection Form.
2.What is the difference between oral adenosylmethionine and injection
Injection grade can be used for initial treatment
Oral grade can be used for maintenance treatment
3.Which filed can be used of Adenosylmethionine?
Well, it is widely used in Pharmaceuticals, Nutraceuticals, Health functional foods, Dietary supplement, Skin-Whitening products, Cosmetics etc.
4.Can I get some sample for test?
Sure, we can supply samples free for your test. Normally 20g is enough.
5.How can you guarantee the quality?
We cooperate with factory with following standard: Natural product fermented from Saccharomyces cerevisiae. GMP, KFDA, DCGI, Kosher, halal and HACCP certificates.
Suppliers with verified business licenses
Audited Supplier 
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