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765940-97-4

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765940-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 765940-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,5,9,4 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 765940-97:
(8*7)+(7*6)+(6*5)+(5*9)+(4*4)+(3*0)+(2*9)+(1*7)=214
214 % 10 = 4
So 765940-97-4 is a valid CAS Registry Number.

765940-97-4Relevant articles and documents

Dynamic kinetic resolution of homoallylic alcohols: Application to the synthesis of enantiomerically pure 5,6-dihydropyran-2-ones and δ-lactones

Warner, Madeleine C.,Shevchenko, Grigory A.,Jouda, Suzan,Bogar, Krisztian,Baeckvall, Jan-E.

, p. 13859 - 13864 (2013/10/22)

Dynamic kinetic resolution of various homoallylic alcohols with the use of Candida antarctica lipase B and ruthenium catalyst 2 afforded homoallylic acetates in high yields and with high enantioselectivity. These enantiopure acetates were further transfor

Diastereoselective dihydroxylation and regioselective deoxygenation of dihydropyranones: A novel protocol for the stereoselective synthesis of C 1-C8 and C15-C21 subunits of (+)-discodermolide

Ramachandran, P. Veeraraghavan,Prabhudas, Bodhuri,Chandra, J. Subash,Reddy, M. Venkat Ram

, p. 6294 - 6304 (2007/10/03)

Diastereoselective dihydroxylation of dihydropyranones and subsequent regioselective α-deoxygenation provides 1,3-trans-β-hydroxy-6- lactones stereoselectively. This protocol has been applied for the synthesis of C1-C8 and C15-C21 subunits of (+)-discodermolide.

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