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916240-59-0

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916240-59-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 916240-59-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,2,4 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 916240-59:
(8*9)+(7*1)+(6*6)+(5*2)+(4*4)+(3*0)+(2*5)+(1*9)=160
160 % 10 = 0
So 916240-59-0 is a valid CAS Registry Number.

916240-59-0Relevant articles and documents

A cross metathesis approach to the synthesis of the C11-C23 fragment of (-)-16-normethyldictyostatin

Sai Baba,Das, Parthasarathi,Mukkanti,Iqbal, Javed

, p. 7927 - 7930 (2007/10/03)

The synthesis of the C11-C23 fragment 2 of (-)-16-normethyldictyostatin has been achieved by cross metathesis between two olefinic fragments 4 and 5 followed by a reduction of the double bond at C16-C17. Both the olefinic fragments are easily synthesized

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