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What is DMSO (CAS 67-68-5) used for in pharmaceutical industry?

Jan 08, 2026 Leave a message

What is DMSO (CAS 67-68-5) used for in pharmaceutical industry?

Dimethyl sulfoxide or methyl sulfoxide, DMSO solvent has become an indispensable material in modern pharmaceutical synthesis.

 

Dimethyl Sulfoxide (DMSO) is a colorless and odorless liquid with exceptional solvency. A standout feature of Dimethyl Sulfoxide (DMSO) is its ability to dissolve both polar and nonpolar compounds, in API production, this property helps improve reaction homogeneity, increase yield, and enhance reaction controllability.

 

 

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DMSO in pharmaceutical formulations

In the manufacturing of pharmaceutical intermediates, Dimethyl Sulfoxide (DMSO) is commonly used as a reaction solvent, crystallization medium, and process aid. It has a high boiling point, allowing reactions to be carried out at elevated temperatures without excessive solvent loss.

 

Regulatory acceptance is another key factor driving the widespread use of Dimethyl Sulfoxide in pharmaceuticals. High-purity pharmaceutical-grade Dimethyl Sulfoxide (DMSO) can meet strict quality standards when production and purification processes are properly controlled. This makes it suitable for regulated API processes.

 

 

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As a leading manufacturer and exporter of fine chemicals, Henan Gneebio provides high-quality industrial chemicals. We supply to customers across the chemical, pharmaceutical, and materials industries, ensuring consistent quality, reliable logistics, and professional technical support.

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