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(2R,2'S,4'R)-2-[4-(tert-butyldiphenylsilyloxy)-2-methylpentyl]-2,3-dihydropyran-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

478490-99-2

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478490-99-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 478490-99-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,4,9 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 478490-99:
(8*4)+(7*7)+(6*8)+(5*4)+(4*9)+(3*0)+(2*9)+(1*9)=212
212 % 10 = 2
So 478490-99-2 is a valid CAS Registry Number.

478490-99-2Relevant academic research and scientific papers

A de novo enantioselective total synthesis of (-)-laulimalide

Nelson, Scott G.,Cheung, Wing S.,Kassick, Andrew J.,Hilfiker, Mark A.

, p. 13654 - 13655 (2007/10/03)

An enantioselective total synthesis of the naturally occurring anticancer agent (-)-laulimalide is described. The synthesis is characterized by extensive use of new reaction methodologies based on catalytic asymmetric acyl halide-aldehyde cyclocondensatio

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