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91495-76-0

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91495-76-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91495-76-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,4,9 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91495-76:
(7*9)+(6*1)+(5*4)+(4*9)+(3*5)+(2*7)+(1*6)=160
160 % 10 = 0
So 91495-76-0 is a valid CAS Registry Number.

91495-76-0Relevant articles and documents

Effect of diazoalkane structure on the stereoselectivity of rhodium(II) (S)-N-(arylsulfonyl)prolinate catalyzed cyclopropanations

Davies, Huw M. L.,Bruzinski, Paul R.,Fall, Michael J.

, p. 4133 - 4136 (1996)

Rhodium(II) (S)-N-(arylsulfonyl)prolinate catalyzed decomposition of diazoalkanes containing a methyl ester and either a vinyl or a phenyl group in the presence of alkenes results in highly diastereoselective and enantioselective cyclopropanations.

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