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3,4-bis-benzenesulfonyloxy-toluene is an organic compound with the molecular formula C20H18O4S2. It is a derivative of toluene, where two benzenesulfonyl groups are attached to the 3rd and 4th carbon atoms of the toluene molecule. 3,4-bis-benzenesulfonyloxy-toluene is characterized by its white crystalline appearance and is soluble in common organic solvents such as ethanol, acetone, and dichloromethane. It is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactivity and functional groups, 3,4-bis-benzenesulfonyloxy-toluene can undergo a range of chemical reactions, making it a valuable building block in organic synthesis.

4856-12-6

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4856-12-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4856-12-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,5 and 6 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4856-12:
(6*4)+(5*8)+(4*5)+(3*6)+(2*1)+(1*2)=106
106 % 10 = 6
So 4856-12-6 is a valid CAS Registry Number.

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