Molecular Weight: 766.80 g/mol

Ademetionine disulfate tosylate Chemical Structure
Chemical Structure
Check the Ademetionine disulfate tosylate product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

How to Prepare Stock Solution?

Concentration Volume Mass
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Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 79 mg/mL (103.02 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water 79 mg/mL
Ethanol Insoluble
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).

Chemical Information

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
CAS Number 97540-22-2
Molecular Formula

C22H34N6O16S4
Molecular Weight (MW) 766.80
SMILES C[S+](CCC(N)C([O-])=O)CC1OC(C(O)C1O)[N]2C=NC3=C(N)N=CN=C23.CC4=CC=C(C=C4)[S](O)(=O)=O.O[S](O)(=O)=O.O[S](O)(=O)=O
InChIKey XDCFCHNAIMYBAZ-XQVUROGGSA-N

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Note: Technical data last updated: Sep 1, 2026.