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83935-51-7

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83935-51-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83935-51-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,9,3 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 83935-51:
(7*8)+(6*3)+(5*9)+(4*3)+(3*5)+(2*5)+(1*1)=157
157 % 10 = 7
So 83935-51-7 is a valid CAS Registry Number.

83935-51-7Relevant articles and documents

Studies in Base-Catalyzed Allenic Oxy-Cope Rearrangement: An Expedient Synthesis of Functionalized Bicyclo and - Systems and 3,5-Cycloundecadien-1-one

Balakumar, Arumugham,Janardhanam, Selvasekaran,Rajagopalan, Krishnamoorthy

, p. 5482 - 5486 (1993)

The base-catalyzed oxy-Cope rearrangement of systems incorporating an allenic ? system was studied.The rearrangement incidentally leads to functionalized bicyclononane 15, bicyclodecanes 6 and 10, and 3,5-cycloundecadien-1-one 20.The effect

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