1439929-91-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1439929-91-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,9,9,2 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1439929-91:
(9*1)+(8*4)+(7*3)+(6*9)+(5*9)+(4*2)+(3*9)+(2*9)+(1*1)=215
215 % 10 = 5
So 1439929-91-5 is a valid CAS Registry Number.
1439929-91-5Relevant articles and documents
Rhodium(III)-catalyzed oxidative olefination of pyridines and quinolines: Multigram-scale synthesis of naphthyridinones
Zhou, Jun,Li, Bo,Hu, Fang,Shi, Bing-Feng
supporting information, p. 3460 - 3463 (2013/07/26)
A Rh(III)-catalyzed oxidative olefination of pyridines and quinolines has been achieved. This method has a broad substrate scope and has been applied to the expeditious, multigram-scale synthesis of naphthyridinones.
