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72727-24-3

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72727-24-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72727-24-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,7,2 and 7 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 72727-24:
(7*7)+(6*2)+(5*7)+(4*2)+(3*7)+(2*2)+(1*4)=133
133 % 10 = 3
So 72727-24-3 is a valid CAS Registry Number.

72727-24-3Downstream Products

72727-24-3Relevant articles and documents

Syn-Anti Selectivity in Cycloadditions. 6. Cycloadditions of Benzonitrile Oxide, 2-Diazopropane, and Diphenylnitrilimine to Polychloronorbornadienes

Micheli, Carlo De,Gandolfi, Remo,Oberti, Roberta

, p. 1209 - 1213 (2007/10/02)

Benzonitrile oxide, 2-diazopropane, and diphenylnitrilimine react smoothly at the unsubstituted double bond of 2,3-dichloro-, 1,2,3,4-tetrachloro-, 1,2,3,4,7-pentachloro-, and 1,2,3,4,7,7-hexachloronorbornadiene to give mixtures of syn and anti adducts.Th

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