1263062-68-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1263062-68-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,0,6 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1263062-68:
(9*1)+(8*2)+(7*6)+(6*3)+(5*0)+(4*6)+(3*2)+(2*6)+(1*8)=135
135 % 10 = 5
So 1263062-68-5 is a valid CAS Registry Number.
1263062-68-5Relevant articles and documents
Lewis acid catalyzed intramolecular direct ene reaction of indoles
Han, Bo,Xiao, You-Cai,Yao, Yuan,Chen, Ying-Chun
, p. 10189 - 10191 (2010)
How to fuse heterocycles: The direct enamine-imine isomerization of indoles and subsequent intramolecular imino-ene has been observed under Lewis acid catalysis. This unique reaction occurred for indoles that contain a tethered olefin functionality, and l
