Molekula

S-Adenosy-L-methionine disulfate p-toluenesulfonate (SAMe)

SKU 90005691 CAS 97540-22-2 C22H34N6O16S4 MW 766.80 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch

S-Adenosyl-L-methionine disulfate p-toluenesulfonate (SAMe) is a sulfonium salt derivative of methionine used in biochemical research and enzymatic studies involving methyltransferase reactions. It is a key intermediate in methylation processes and is employed in the study of epigenetic regulation and metabolic pathways. Beyond the laboratory, it serves as the active ingredient in ademetionine medicines sold in Europe and is formulated into dietary supplement products. Available with CAS number 97540-22-2, molecular formula C22H34N6O16S4, and molecular weight 766.80 g/mol. Stored at 2 to 8 °C. Hazard classification includes signal word Danger. Molekula supplies SAMe from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 90005691
CAS Number: 97540-22-2
IUPAC Name: (2S)-2-amino-4-[[(2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl-methylsulfonio]butanoate;4-methylbenzenesulfonic acid;sulfuric acid
Molecular Formula: C22H34N6O16S4
Molecular Weight: 766.80
Exact Mass: 766.0914
SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.C[S+](CC[C@@H](C(=O)[O-])N)C[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=NC3=C(N=CN=C32)N)O)O.OS(=O)(=O)O.OS(=O)(=O)O
InChIKey: XDCFCHNAIMYBAZ-XQVUROGGSA-N
InChI: InChI=1S/C15H22N6O5S.C7H8O3S.2H2O4S/c1-27(3-2-7(16)15(24)25)4-8-10(22)11(23)14(26-8)21-6-20-9-12(17)18-5-19-13(9)21;1-6-2-4-7(5-3-6)11(8,9)10;2*1-5(2,3)4/h5-8,10-11,14,22-23H,2-4,16H2,1H3,(H2-,17,18,19,24,25);2-5H,1H3,(H,8,9,10);2*(H2,1,2,3,4)/t7-,8+,10+,11+,14+,27?;;;/m0.../s1
PubChem CID: 45072193

Synonyms

ADEMETIONINE DISULFATE DITOSYLATE
Ademetionine disulfate tosilate
Ademetionine disulphate tosylate
Ademetionine tosilate sulfate
Ademetionine tosilate sulphate
Adenosylmethionine tosylate bis(sulfate)
S-ADENOSYL-L-METHIONINE DISULFATE TOSILATE
S-Adenosyl-L-Methionine Disulphate Tosylate
S-amet
Zentonil

Frequently asked questions

What is S-Adenosyl-L-methionine disulfate p-toluenesulfonate (SAMe) used for?

SAMe is primarily used in research related to methylation processes, neurotransmitter synthesis, and liver health. It serves as a key methyl donor in biochemical reactions.

What is the chemical formula and molecular weight of SAMe?

The formula is C22H34N6O16S4 with a molecular weight of 766.80 g/mol.

How should SAMe be stored?

SAMe should be stored at 2 to 8 °C to maintain stability and prevent degradation.

What grade of SAMe is available from Molekula?

Molekula supplies SAMe in research-grade purity suitable for laboratory use.

Can Molekula supply SAMe in bulk quantities?

Yes, Molekula can supply SAMe in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with a SAMe order?

Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.

Related products

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.