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40953-25-1

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40953-25-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40953-25-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,9,5 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 40953-25:
(7*4)+(6*0)+(5*9)+(4*5)+(3*3)+(2*2)+(1*5)=111
111 % 10 = 1
So 40953-25-1 is a valid CAS Registry Number.

40953-25-1Relevant articles and documents

Use of carbon-sulfur cathodes in electro-organic chemistry - Part 2 - Reactions with activated alkenes; evidence for a vicarious substitution specific of this type of electrode.

Guillanton, G. Le,Do, Q. T.,Simonet, J.

, p. 427 - 439 (2007/10/02)

The sulfur-carbon electrode, used as a cathode, appears to be an excellent source of nucleophiles which are good sulfuration reagents towards alkenes not substituted by leaving groups.However, the electrochemical reactions are often complex.It should be w

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