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757191-99-4

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757191-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 757191-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,7,1,9 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 757191-99:
(8*7)+(7*5)+(6*7)+(5*1)+(4*9)+(3*1)+(2*9)+(1*9)=204
204 % 10 = 4
So 757191-99-4 is a valid CAS Registry Number.

757191-99-4Downstream Products

757191-99-4Relevant academic research and scientific papers

Total synthesis of (-)-reveromycin A via a hetero-Diels-Alder approach

El Sous, Mariana,Ganame, Danny,Tregloan, Peter,Rizzacasa, Mark A.

experimental part, p. 3954 - 3966 (2011/02/21)

The asymmetric total synthesis of (-)-reveromycin A is described which utilizes a Lewis acid catalyzed inverse electron demand hetero-Diels-Alder reaction followed by hydroboration/oxidation to afford the labile [6,6]-spiroketal core in a highly stereosel

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