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90797-92-5

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90797-92-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90797-92-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,9 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90797-92:
(7*9)+(6*0)+(5*7)+(4*9)+(3*7)+(2*9)+(1*2)=175
175 % 10 = 5
So 90797-92-5 is a valid CAS Registry Number.

90797-92-5Downstream Products

90797-92-5Relevant articles and documents

Electrochemical Carboxylation of Substituted Vinyl Ketones

Ruettinger, H.-H.,Matschiner, H.,Gollnow, W. D.

, p. 539 - 545 (2007/10/02)

α-Chlor-β-acyl-vinylsulphides (1a-f) and keten-S, N-acetales (3a,b) are reduced in the presence of CO2 at the cathode to yield the corresponding acids (4a-f resp. 5).Whereas the carboxylation of 1 proceeds via elimination-addition mechanism, the reduction of 3 similar to the keten-S,S-acetales described earlier an EC (addition) EC (elimination) sequence.

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