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901793-49-5

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901793-49-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 901793-49-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,1,7,9 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 901793-49:
(8*9)+(7*0)+(6*1)+(5*7)+(4*9)+(3*3)+(2*4)+(1*9)=175
175 % 10 = 5
So 901793-49-5 is a valid CAS Registry Number.

901793-49-5Downstream Products

901793-49-5Relevant articles and documents

Stereoselective synthesis of anti-1,3-diol units via Prins cyclisation: application to the synthesis of (-)-sedamine

Yadav,Reddy, M. Sridhar,Rao, P. Purushothama,Prasad

, p. 4397 - 4401 (2007/10/03)

The scope of the Prins cyclisation, the higher stereoselective synthesis of multisubstituted tetrahydropyrans from aldehydes and homoallylic alcohols, is expanded. A new approach for the stereoselective synthesis of polyketide precursors containing anti-1

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