SHEET /m/s-adenosyl-methionine · PubChem CID 34755 · CAS 29908-03-0 · REV 2026.07
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S-Adenosyl methionine
from sourceC15H22N6O5S · 398.4 g/mol
AdoMet · S-adenosyl-L-methionine · Ademetionine · acylcarnitine
What is S-Adenosyl methionine?
SAMe, the body's universal methyl donor. Nearly every methylation reaction in a cell, from DNA to neurotransmitters, takes its methyl group from this. from source
CategoryBody
LeaderboardsBiggest
Fig. 1 · 2D structure RDKit
SMILES
C[S+](CC[C@@H](C(=O)[O-])N)C[C@@H]1[C@H]([C@H]([…81 charactersWhere you'll find it
Your own body makes this one. It is not an ingredient you buy. See the rest of the body group.
Toxicity & hazards
WarningIrritantH302, H312, H319, H332from source
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Where S-Adenosyl methionine leads
Relatedcomputed
Adenosine57% similarBoth carry an alcohol, an ether and an amine group.Adenosine monophosphate53% similarBoth carry an alcohol, an ether and an amine group.Adenosine diphosphate50% similarBoth carry an alcohol, an ether and an amine group.Adenosine triphosphate49% similarBoth carry an alcohol, an ether and an amine group.Cyclic adenosine monophosphate41% similarBoth carry an alcohol, an ether and an amine group.Nicotinamide adenine dinucleotide40% similarBoth carry an alcohol, an ether and an amine group.