Looking for High Purity Dimethyl Sulfoxide (DMSO) Supplier in India?
DMSO tends to divide people into two camps — those who know it purely as an industrial solvent, and those who've heard the wilder claims floating around wellness circles. For a pharma manufacturing audience, though, the real story is simpler and more useful: it's an exceptionally versatile solvent that dissolves things almost nothing else can, and that's exactly why it earns a place in serious formulation work.
As a powerful amphipathic polar aprotic solvent, Dimethyl Sulfoxide (CAS 67-68-5) bridges the solubility gap for hydrophobic active pharmaceutical ingredients (APIs) that fail to dissolve in traditional water or alcohol matrices. Its unique molecular structure also makes it a gold standard cryoprotectant in cell banking, biologics preservation, and specialized clinical treatments.
We supply pharma-grade DMSO produced to rigorous USP, NF, and ACS purity standards. Designed for demanding laboratory research, API synthesis, and specialized formulation environments, our supply chain ensures full batch traceability, minimal moisture pick-up, and comprehensive regulatory documentation.
General Information
Dimethyl Sulfoxide, CAS No. 67-68-5, is a highly polar organic solvent — and unusually, it's amphipathic, meaning it carries both polar and non-polar characteristics in the same molecule. That's not a small detail. This is why DMSO can dissolve substances in aqueous and organic mediums, which is something that cannot be accomplished by most single solvents.
As far as physical properties, it is a colorless, clear liquid, but there is a unique property about this solvent in that it freezes at about 18.4°C. Warming it gently brings it back to liquid form without any issue.
In pharmaceutical contexts, DMSO shows up as a solvent for hydrophobic — poorly water-soluble — active ingredients, which is a common headache in drug formulation. If a compound won't dissolve easily in water or standard organic solvents, DMSO is often the one that gets reached for. It's also used as a cryoprotectant, particularly in cell preservation work, and it functions as a reagent across a range of organic synthesis and drug formulation research.
Point to remember: It has a definite medical use – it was used as a treatment of interstitial cystitis through intravesical administration of DMSO. This particular use is all there is to it. No other uses are known of, except the use of DMSO as a research and formulation solvent. Pharma-grade DMSO is manufactured to USP/NF/ACS standards, giving it the purity and consistency needed for sensitive laboratory and formulation work.
Applications
Dimethyl Sulfoxide (DMSO) serves specialized solubilization, cryoprotective, and clinical roles:
Solubilizing poorly water-soluble compounds
Solubilizing poorly water-soluble compounds is probably DMSO's signature use — it gets reached for specifically when other solvents come up short.
Cryoprotectant in biological research
It's also widely used as a cryoprotectant, helping protect cells during freezing and storage in biological and pharmaceutical research.
Organic synthesis & formulation research
Beyond that, it functions as a reagent in organic synthesis, and shows up in drug formulation studies where a highly polar, versatile solvent is needed.
Intravesical treatment for interstitial cystitis
It has one established, narrowly-defined therapeutic application as an intravesical treatment for interstitial cystitis, used under clinical supervision.
