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307929-79-9

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307929-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 307929-79-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,7,9,2 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 307929-79:
(8*3)+(7*0)+(6*7)+(5*9)+(4*2)+(3*9)+(2*7)+(1*9)=169
169 % 10 = 9
So 307929-79-9 is a valid CAS Registry Number.

307929-79-9Downstream Products

307929-79-9Relevant articles and documents

Novel chemistry of α-tosyloxy ketones: Applications to the solution- and solid-phase synthesis of privileged heterocycle and enediyne libraries

Nicolaou,Montagnon,Ulven,Baran,Zhong,Sarabiat

, p. 5718 - 5728 (2007/10/03)

New synthetic technologies for the preparation and elaboration of α-tosyloxy ketones in solution and on solid-phase are described. Both olefins and ketones serve as precursors to these relatively stable chemical entities: olefins via a novel one-pot epoxi

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