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N-benzenesulfonyl-N'-phenyl-sulfur diimide is a complex organic compound with the chemical formula C12H10N2O2S3. It is characterized by a benzene ring attached to a sulfonyl group (-SO2-), which in turn is connected to a phenyl ring through a sulfur-nitrogen double bond (-S=N-). This molecule is known for its unique structure and reactivity, often used in organic synthesis and as a reagent in chemical reactions. It is also recognized for its potential applications in the development of new materials and pharmaceuticals due to its sulfur-containing functional groups.

3903-99-9

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3903-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3903-99-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,0 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3903-99:
(6*3)+(5*9)+(4*0)+(3*3)+(2*9)+(1*9)=99
99 % 10 = 9
So 3903-99-9 is a valid CAS Registry Number.

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