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1,2-Bis-<2-(4-N,N-Dimethylamino-phenyl)-1,2-dicyan-ethensulfonyl>-ethan is a complex organic compound with the chemical formula C20H18N4O4S2. It is characterized by its symmetrical structure, featuring two 1,2-dicyan-ethensulfonyl groups attached to a central ethan molecule. Each of these groups is connected to a 4-N,N-dimethylamino-phenyl ring, which contributes to the compound's unique properties. This molecule is known for its potential applications in various chemical and pharmaceutical processes, particularly in the synthesis of certain dyes and as an intermediate in the production of pharmaceuticals. Its structure provides a stable platform for further chemical modifications, making it a valuable component in the development of new materials and compounds.

7331-68-2

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7331-68-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7331-68-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,3 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 7331-68:
(6*7)+(5*3)+(4*3)+(3*1)+(2*6)+(1*8)=92
92 % 10 = 2
So 7331-68-2 is a valid CAS Registry Number.

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