Dimethyl Sulfoxide (DMSO) –67-68-5- Polar Aprotic Solvent & Penetration Enhancer

Product name: Dimethyl Sulfoxide (DMSO)

Synonyms: Methyl sulfoxide; Methanesulfinylmethane

CAS: 67-68-5

MF: C2H6OS

MW: 78.13


Dimethyl sulfoxide is a highly polar aprotic solvent with exceptional solvating power for both organic and inorganic compounds.

It is widely used in pharmaceutical R&D, cell biology, analytical chemistry, and fine-chemical synthesis as a reaction medium or stock solution solvent.

DMSO also exhibits skin-penetration enhancing properties and is employed in certain topical and veterinary formulations where permitted.

Its high purity, low volatility, and strong solvency make it a valuable tool in research and industrial applications when handled with proper precautions.


Supply & Documentation

  • Purity: Pharmaceutical / EP / USP grade available on request
  • Packaging: 1 kg, 5 kg, 25 kg or custom packaging per customer requirement
  • Documentation: COA, MSDS, and regulatory dossier provided with each shipment
  • Storage: As per product specification; detailed conditions available on COA
  • Lead time: Stock items ship within 3–5 business days; custom orders quoted individually
  • MOQ: Flexible — sample quantities available for R&D and qualification

TCS Group supplies this product globally with full traceability from our qualified supply chain. All batches are tested and released according to current pharmacopoeia standards where applicable. For pricing, technical data sheets, or regulatory support, please contact our team.

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