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Benzaldehyde, 4,4'-sulfonylbis-, also known as 4,4'-Sulfonylbisbenzaldehyde or 4,4'-Bis(benzaldehyde)sulfone, is an organic compound with the chemical formula C14H10O4S. It is a white crystalline solid that is soluble in organic solvents such as ethanol and acetone. Benzaldehyde, 4,4'-sulfonylbis- is formed by the condensation of two benzaldehyde molecules with a sulfonyl group (-SO2-) connecting them. It is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity, it is often employed in the preparation of sulfonamide drugs and other sulfur-containing molecules. The compound is also known for its potential applications in the field of materials science, particularly in the development of new polymers and other advanced materials.

66-38-6

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66-38-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66-38-6 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 6 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 66-38:
(4*6)+(3*6)+(2*3)+(1*8)=56
56 % 10 = 6
So 66-38-6 is a valid CAS Registry Number.

66-38-6Relevant academic research and scientific papers

24-Sulfur-substituted analogs of 1 alpha, 25-dihydroxy vitamin D3

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, (2008/06/13)

The present invention provides novel C24-sulfone analogs of 1α,25-dihydroxy vitamin D3, compositions comprising these compounds and methods of using these compounds as selective inhibitors of CYP24. In particular, the compounds of the invention are useful for treating diseases which benefit from a modulation of the levels of 1α,25-dihydroxy vitamin D3, for example, cell-proliferative disorders.

24-sulfur-substituted analogs of 1alpha, 25-dihydroxy vitamin D3

-

, (2008/06/13)

The present invention provides novel C24-aryl sulfone analogs of 1α,25-dihydroxy vitamin D3, compositions comprising these compounds and methods of using these compounds as selective inhibitors of CYP24. In particular, the compounds of the invention are useful for treating diseases which benefit from a modulation of the levels of 1α,25-dihydroxy vitamin D3, for example, cell-proliferative disorders.

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