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80921-74-0

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80921-74-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80921-74-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,2 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 80921-74:
(7*8)+(6*0)+(5*9)+(4*2)+(3*1)+(2*7)+(1*4)=130
130 % 10 = 0
So 80921-74-0 is a valid CAS Registry Number.

80921-74-0Downstream Products

80921-74-0Relevant articles and documents

Gold-catalyzed cycloisomerization of [3]-cumulenols

Ferrand, Laura,Das Neves, Nicolas,Malacria, Max,Mouriès-Mansuy, Virginie,Ollivier, Cyril,Fensterbank, Louis

, p. 53 - 57 (2015/03/30)

The gold-catalyzed cycloisomerization of tetrasubstituted [3]-cumulenols has been investigated. Overall, two main pathways are followed. In the presence of gold(III) catalysts, a dehydration process prevails giving diastereomerically pure dienynes while g

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