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1029437-91-9

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1029437-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1029437-91-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,9,4,3 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1029437-91:
(9*1)+(8*0)+(7*2)+(6*9)+(5*4)+(4*3)+(3*7)+(2*9)+(1*1)=149
149 % 10 = 9
So 1029437-91-9 is a valid CAS Registry Number.

1029437-91-9Downstream Products

1029437-91-9Relevant academic research and scientific papers

Palladium-catalyzed formal cycloaddition of silacyclobutanes with enones: Synthesis of eight-membered cyclic silyl enolates

Hirano, Koji,Yorimitsu, Hideki,Oshima, Koichiro

supporting information; experimental part, p. 2199 - 2201 (2009/05/11)

(Chemical Equation Presented) Treatment of silacyclobutanes with enones under palladium catalysis resulted in formal cycloaddition to yield the corresponding eight-membered ring. The reaction provides a facile and convergent access to synthetically useful eight-membered cyclic silyl enolates.

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