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1392109-79-3

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1392109-79-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1392109-79-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,2,1,0 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1392109-79:
(9*1)+(8*3)+(7*9)+(6*2)+(5*1)+(4*0)+(3*9)+(2*7)+(1*9)=163
163 % 10 = 3
So 1392109-79-3 is a valid CAS Registry Number.

1392109-79-3Relevant articles and documents

Model studies on the synthesis of madangamine alkaloids. Assembly of the macrocyclic rings

Proto, Stefano,Amat, Mercedes,Pérez, Maria,Ballette, Roberto,Romagnoli, Federica,Mancinelli, Andrea,Bosch, Joan

, p. 3916 - 3919 (2012/09/22)

Using simplified model derivatives, the assembly of the macrocyclic rings of madangamines, including the 13- and 14-membered D rings of madangamines C-E, the all-cis-triunsaturated 15-membered D ring of madangamine A, and the (Z,Z)-unsaturated 11-membered E ring common to madangamines A-E, has been studied.

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