CAS 67-68-5: Methyl sulfoxide

Description: Methyl sulfoxide (MSO), with the CAS number 67-68-5, is an organic sulfur compound characterized by its colorless, odorless liquid form at room temperature. It is highly polar and possesses a unique ability to dissolve a wide range of polar and nonpolar compounds, making it an excellent solvent in various chemical reactions and applications. MSO has a high boiling point and low volatility, which contributes to its stability under heat. It is known for its ability to penetrate biological membranes, which has led to its use in pharmaceuticals and as a cryoprotectant in biological research. Additionally, methyl sulfoxide exhibits anti-inflammatory properties and is sometimes used in topical formulations for pain relief. However, it is important to handle MSO with care, as it can enhance the absorption of other substances through the skin. Overall, methyl sulfoxide is a versatile compound with significant utility in both industrial and medical fields.

Formula: C₂H₆OS

InChI: InChI=1S/C2H6OS/c1-4(2)3/h1-2H3

InChI key: InChIKey=IAZDPXIOMUYVGZ-UHFFFAOYSA-N

SMILES: O=S(C)C

Synonyms:

• 1,1′-Sulfinylbis[methane]
• DMSO Evol
• DMSO/NMP (Dimethylsulfoxide/1-Methyl-2-pyrrolidone)
• Demasorb
• Demavet
• Demeso
• Demsodrox
• Diemthyl Sulfoxide
• Dimethyl Sulfoxide BP
• Dimethyl sulfoxide
• Dimethyl sulphoxide
• Dimethylsulfoxid
• Dimethylsulfoxid (DMSO)
• Dimethylsulfoxide
• Dimethylsulfoxide Sulfinylbis
• Dimethylsulfoxyde
• Dimetil Sulfoxido
• Dimetil sulfoxido (DMSO)
• Dimetilsolfossido (DMSO)
• Dimexide
• Dimexidum
• Diméthyl sulfoxyde (DMSO)
• Dipirartril-tropico
• Dms 70
• Dms 90
• Dmso
• Dolicur
• Domoso
• Dromisol
• Durasorb
• Gamasol 90
• Herpid
• Hyadur
• Infiltrina
• Kemsol
• Methane, 1,1'-sulfinylbis-
• Methane, sulfinylbis-
• Methyl sulphoxide
• Methylsulfinylmethane
• Nsc 763
• Rimso 50
• Sclerosol
• Somipront
• Sq 9453
• Sulfinylbismethane
• Sulfoxide, Dimethyl
• Syntexan
• methyl sulfoxide B&J brand 1 L
• methyl sulfoxide absolute over molecular sieve (H2O <0.01%)
• ジメチルスルホキシド(DMSO)

Dimethyl sulphoxide, 80% aqueous solution

CAS: 67-68-5

• Purity: 95%
• Molecular weight: 78.13344g/mol

Dimethyl sulfoxide, 99.9%, Ultrapure

CAS: 67-68-5

• Formula: (CH₃)₂SO
• Purity: ≥ 99.9%
• Color and Shape: Clear, colourless liquid
• Molecular weight: 78.13

DMSO, HPLC Grade

CAS: 67-68-5

• Molecular weight: 78.134g/mol

Dimethyl Sulphoxide, GlenDry™, anhydrous over molecular sieve

CAS: 67-68-5

• Formula: (CH₃)₂SO
• Purity: ≥ 99.9%
• Color and Shape: Clear, colourless liquid
• Molecular weight: 78.13

Dimethyl sulfoxide

CAS: 67-68-5

• Molecular weight: 78.13g/mol

Dimethyl sulfoxide

CAS: 67-68-5

• Formula: (CH₃)₂SO
• Purity: ≥ 99.0%
• Color and Shape: Clear, colourless liquid
• Molecular weight: 78.13

Dimethyl sulfoxide, 10% solution in water

CAS: 67-68-5

• Formula: (CH₃)₂SO
• Molecular weight: 78.13

Methyl sulfoxide, 99.5+%, for analysis

CAS: 67-68-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂H₆OS
• Purity: 99.5+%
• Color and Shape: Clear liquid
• Molecular weight: 78.13

Methyl sulfoxide, 99.7%, pure

CAS: 67-68-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂H₆OS
• Purity: 99.7%
• Color and Shape: Clear liquid
• Molecular weight: 78.13

Methyl sulfoxide, 99.7+%, Extra Dry, AcroSeal™

CAS: 67-68-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂H₆OS
• Purity: 99.7+%
• Color and Shape: Clear colorless, Liquid
• Molecular weight: 78.13

Methyl sulfoxide, 99.7+%, Extra Dry over Molecular Sieve, AcroSeal™

CAS: 67-68-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂H₆OS
• Purity: 99.7+%
• Color and Shape: Liquid, Clear colorless
• Molecular weight: 78.13

Methyl sulfoxide, 99.8+%, for peptide synthesis

CAS: 67-68-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂H₆OS
• Purity: 99.8+%
• Color and Shape: Clear colorless, Liquid
• Molecular weight: 78.13

Dimethyl sulfoxide

CAS: 67-68-5

• Formula: C₂H₆OS
• Color and Shape: Neat
• Molecular weight: 78.13

Methyl sulfoxide, 99.9+%, ACS reagent

CAS: 67-68-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂H₆OS
• Purity: 99.9+%
• Color and Shape: Clear colorless, Liquid
• Molecular weight: 78.13

Cannabis Residual Solvent Mixture 138 1000 µg/mL in Triacetin

CAS: 100-41-4 106-42-3 106-97-8 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 109-99-9 110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 123-91-1 126-33-0 127-19-5 141-78-6 142-82-5 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-68-568-12-2 71-23-8 71-36-3 71-41-0 71-43-2 74-98-6 75-05-8 75-09-2 75-28-5 75-83-2 78-78-4 78-92-2 78-93-3 79-29-8 95-47-6 96-14-0 98-82-8

• Formula: C₄H₁₀O₂
• Color and Shape: Mixture
• Molecular weight: 90.12

Methyl sulfoxide, 99.8+%, for molecular biology, DNAse, RNAse and Protease free

CAS: 67-68-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂H₆OS
• Purity: 99.8+%
• Color and Shape: Clear liquid
• Molecular weight: 78.13

Cannabis Residual Solvent Mixture 138 1000 µg/mL in Triacetin

CAS: 100-41-4 106-42-3 106-97-8 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 109-99-9 110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 123-91-1 126-33-0 127-19-5 141-78-6 142-82-5 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-68-568-12-2 71-23-8 71-36-3 71-41-0 71-43-2 74-98-6 75-05-8 75-09-2 75-28-5 75-83-2 78-78-4 78-92-2 78-93-3 79-29-8 95-47-6 96-14-0 98-82-8

• Formula: C₄H₁₀O₂
• Color and Shape: Mixture
• Molecular weight: 90.12

California Solvent Mixture Version 2 1000 µg/mL in Triacetin Second Source

CAS: 100-41-4 106-42-3 106-97-8 107-06-2 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 109-99-9 110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 123-91-1 126-33-0 127-19-5 141-78-6 142-82-5 463-82-1 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-66-3 67-68-568-12-2 71-23-8 71-36-3 71-41-0 71-43-2 74-98-6 75-05-8 75-09-2 75-21-8 75-28-5 75-83-2 78-78-4 78-92-2 78-93-3 79-01-6 79-29-8 95-47-6 96-14-0 98-82-8

• Formula: C₂H₄Cl₂
• Color and Shape: Mixture
• Molecular weight: 98.96

Canada Residual Solvents Mixture 1046 5000 µg/mL in Triacetin

CAS: 100-66-3 108-21-4 109-60-4 109-66-0 109-94-4 110-19-0 121-44-8 123-51-3 123-86-4 141-78-6 142-82-5 1634-04-4 60-29-7 64-17-5 64-18-6 64-19-7 67-63-0 67-64-1 67-68-571-23-8 71-36-3 71-41-0 78-83-1 78-92-2 78-93-3 79-20-9

• Formula: C₃H₈O
• Color and Shape: Mixture
• Molecular weight: 60.10

California Solvent Mixture Version 2 1000 µg/mL in Triacetin

CAS: 100-41-4 106-42-3 106-97-8 107-06-2 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 109-99-9 110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 123-91-1 126-33-0 127-19-5 141-78-6 142-82-5 463-82-1 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-66-3 67-68-568-12-2 71-23-8 71-36-3 71-41-0 71-43-2 74-98-6 75-05-8 75-09-2 75-21-8 75-28-5 75-83-2 78-78-4 78-92-2 78-93-3 79-01-6 79-29-8 95-47-6 96-14-0 98-82-8

• Formula: C₂H₄Cl₂
• Color and Shape: Mixture
• Molecular weight: 98.96