1442411-02-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1442411-02-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,2,4,1 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1442411-02:
(9*1)+(8*4)+(7*4)+(6*2)+(5*4)+(4*1)+(3*1)+(2*0)+(1*2)=110
110 % 10 = 0
So 1442411-02-0 is a valid CAS Registry Number.
1442411-02-0Relevant articles and documents
Enantioselective cyclization of enamide-ynes and application to the synthesis of the kopsifoline core
Corkey, Britton K.,Heller, Stephen T.,Wang, Yi-Ming,Toste, F. Dean
, p. 5640 - 5646 (2013/06/27)
We report the palladium-catalyzed enantioselective cyclization of 1,6-enamidynes to form spirocyclic ring systems. We applied this methodology to the concise synthesis of the skeletal core of the kopsifoline alkaloids.