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875306-43-7

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875306-43-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 875306-43-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,3,0 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 875306-43:
(8*8)+(7*7)+(6*5)+(5*3)+(4*0)+(3*6)+(2*4)+(1*3)=187
187 % 10 = 7
So 875306-43-7 is a valid CAS Registry Number.

875306-43-7Downstream Products

875306-43-7Relevant articles and documents

Acyl 1,3-migration in rhodium-catalyzed reactions of acetylenic β-ketoesters with aryl boronic acids: Application to two-carbon-atom ring expansions

Miura, Tomoya,Shimada, Masahiko,Murakami, Masahiro

, p. 7598 - 7600 (2007/10/03)

(Chemical Equation Presented) Expanding rings: An intermediate organorhodium(I) species formed in the RhI-catalyzed reaction of acetylenic β-ketoesters and β-diketones with aryl boronic acids undergoes intramolecular nucleophilic addition to a

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