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8-(tert-butyl-diphenyl-silanyloxy)-5-hydroxy-3-oxo-7-triethylsilanyloxy-octanoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

201936-28-9

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201936-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201936-28-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,9,3 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 201936-28:
(8*2)+(7*0)+(6*1)+(5*9)+(4*3)+(3*6)+(2*2)+(1*8)=109
109 % 10 = 9
So 201936-28-9 is a valid CAS Registry Number.

201936-28-9Relevant academic research and scientific papers

Convergent synthesis of the C31-C46 domain of the phorboxazole natural products

Ahmed, Feryan,Forsyth, Craig J.

, p. 183 - 186 (2007/10/03)

A convergent synthesis of the C31-C46 domain of the phorboxazole natural products has been developed. This involved the preparation of a C39-C46 dienyl iodide and a C31-C37 aldehyde, followed by their CrCl2-mediated coupling and final installation of the C46 (E)-vinyl bromide via an alkyne hydrostannation-bromination sequence.

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