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α,α'-Bis-(ethylsulfonyl)-α,α,α',α'-tetrafluor-p-xylol, also known as 1,4-bis(ethylsulfonyl)-2,3,5,6-tetrafluorobenzene, is an organic compound with the molecular formula C10H10F4O4S2. It is a colorless, crystalline solid that is soluble in organic solvents. α,α'-Bis-(ethylsulfonyl)-α,α,α',α'-tetrafluor-p-xylol is characterized by its symmetrical structure, featuring a central benzene ring with fluorine atoms at the 2, 3, 5, and 6 positions, and ethylsulfonyl groups attached to the 1 and 4 positions. It is synthesized through a series of chemical reactions and is used as an intermediate in the production of certain pharmaceuticals and agrochemicals. Due to its unique structure and properties, it has potential applications in various chemical and industrial processes.

3200-21-3

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3200-21-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3200-21-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,0 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3200-21:
(6*3)+(5*2)+(4*0)+(3*0)+(2*2)+(1*1)=33
33 % 10 = 3
So 3200-21-3 is a valid CAS Registry Number.

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