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ethyl 4-(tert-butyl-diphenyl-silanyloxy)-3-(4-trimethylsilanyl-but-2-ynyloxy)butyrate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

912967-40-9

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912967-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 912967-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,2,9,6 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 912967-40:
(8*9)+(7*1)+(6*2)+(5*9)+(4*6)+(3*7)+(2*4)+(1*0)=189
189 % 10 = 9
So 912967-40-9 is a valid CAS Registry Number.

912967-40-9Relevant academic research and scientific papers

Stereoselective synthesis of 2,4,5-trisubstituted tetrahydropyrans using an intramolecular allylation strategy

Jervis, Peter J.,Kariuki, Benson M.,Cox, Liam R.

, p. 4649 - 4652 (2007/10/03)

A highly stereoselective route to 2,4,5-trisubstituted tetrahydropyrans is reported. The key step employs an intramolecular allylation of a (Z)-allylsilane onto an aldehyde under Bronsted acid activation. Complete 1,4-stereoinduction accounts for the form

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