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Changzhou ComWin Fine Chemicals Co., Ltd.

China Manufacturer with main products: Ascorbyl Palmitate, Methyl Paraben, Propyl Paraben, Allantion

Home  >Products Catalog > Food & Cosmetic Ingredients Division > S-Adenosyl-Methionine 1,4-Butanedisulfonate SAMe SD4 29908-03-0 101020-79-5

S-Adenosyl-Methionine 1,4-Butanedisulfonate SAMe SD4 29908-03-0 101020-79-5

Payment Terms: L/C, D/A, D/P, T/T

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Quick Details

  • Type: Pharmaceutical Intermediates,Vitamins
  • Other Names: Ademetionine Disulfate Tosylate
  • CAS No.: 101020-79-5


Product Description

Standard:company standard. Main assay is not less than 98.0%, Related substance is not more than 2.0%.

Introduction: It is made of APT and Met, is one kind of biological active molecule, It can be used in the therapy of depression, arthritis, chronic hepatitis and cholestasia; moreover, it can be used in the preventation of liver cancer, or relieve the poisoning of chemicals, alcohol and cancer to liver, improve the curing of wound and growth of cartilage tissue; it also can adjust the function of nerve centre system.

Packing:5Kg/drum, 10Kg/drum, 25Kg/drum

Product Name: S-Adenosyl-Methionine 1,4-Butanedisulfonate SAMe SD4 29908-03-0, 101020-79-5



Appearance Almost white powder, hygroscopic, soluble in water
Identification Positive
Acid Value 1.5 ~ 2.5
Clarity and Color of solution Not more intensely colored than reference solution Y1

Heavy Metals












Adenine ≤0.5%
Related Substance The sum area of unknown impurities must be not more than 1.5 times of reference solution main peak's (1.5%)
(S,S) Isomer ≥65.0%
Butanedisulfonate(on dry basis) 46.0~ 49.0%
Ademetionine(on dry basis) 50.0 ~ 53.0%
Total Content(on dry basis) ≥97.5%
Packaging & Shipping

1kg/drum, 25kg/carton 

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Company Information

Comwin Concern

Deliver high quality products, the first time, and every time, that meet our customer's needs.

Exceed established quality standards for our services by continuously upgrading our operations efficiencies.

Bulid strong confidence and trust in our partnerships with our valued customers and suppliers.

Selecting Comwin, Achieving Win-Win

The production, managerment follows strictly ISO9001:2000 regulation. On 21 Dec 2007, the company obtained the ISO certificate issued by CCIC.

Service Process

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