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876760-57-5

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876760-57-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 876760-57-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,6,7,6 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 876760-57:
(8*8)+(7*7)+(6*6)+(5*7)+(4*6)+(3*0)+(2*5)+(1*7)=225
225 % 10 = 5
So 876760-57-5 is a valid CAS Registry Number.

876760-57-5Relevant articles and documents

Diastereoselective allylation of α-ketoamides bearing camphor N-tosylpyrazolidinone auxiliary: Efficient synthesis of highly optically active two stereoisomers

Chen, Jung-Hsuan,Venkatesham, Uppala,Lee, Li-Chen,Chen, Kwunmin

, p. 887 - 893 (2007/10/03)

Complementary allylation conditions were developed for the synthesis of both diastereomers of tertiary homoallylic alcohols. Treatment of camphor N-tosylpyrazolidinone derived α-ketoamides with allyltributylstannane afforded both the individual homoallyli

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