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(1R,3aR,4S,5S,7aR)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-1-methyl-3-oxo-1,3,3a,4,5,7a-hexahydro-isobenzofuran-4-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

125151-19-1

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125151-19-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125151-19-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,1,5 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 125151-19:
(8*1)+(7*2)+(6*5)+(5*1)+(4*5)+(3*1)+(2*1)+(1*9)=91
91 % 10 = 1
So 125151-19-1 is a valid CAS Registry Number.

125151-19-1Relevant academic research and scientific papers

ETUDE DE LA DIASTEREOSELECTIVITE DANS LES REACTIONS DE DIELS-ALDER INTRAMOLECULAIRES A PARTIR D'ALCOHOLS DIENIQUES; SYNTHESES COURTES DE LACTONES POLYFONCTIONELLES

Martelli, J.,Gree, D.,Kessabi, J.,Gree, R.,Toupet, L.

, p. 4213 - 4226 (2007/10/02)

The methyl-1 alkyl 5 dienols 6 and 7 react with maleic anhydride to give the intramolecular Diels-Alder adducts 11 to 14.The epoxydation of these unsaturated lactones occurs with a good diastereoselectivity.This short sequence allows an efficient synthesi

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