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794520-77-7

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794520-77-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 794520-77-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,4,5,2 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 794520-77:
(8*7)+(7*9)+(6*4)+(5*5)+(4*2)+(3*0)+(2*7)+(1*7)=197
197 % 10 = 7
So 794520-77-7 is a valid CAS Registry Number.

794520-77-7Relevant articles and documents

Enantio- and stereocontrolled formation of the bisspiroacetal core of spirolide B

Ishihara, Jun,Ishizaka, Tomoko,Suzuki, Takanori,Hatakeyama, Susumi

, p. 7855 - 7858 (2007/10/03)

The bisspiroacetal core of spirolide B, a marine natural toxin, was synthesized from triketone 10 via one-step bisspiroacetalization, methylation, and silylation accompanied by isomerization of the C-15 spirocenter. The equilibrium of two isomers under ac

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