1262302-61-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1262302-61-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,3,0 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1262302-61:
(9*1)+(8*2)+(7*6)+(6*2)+(5*3)+(4*0)+(3*2)+(2*6)+(1*1)=113
113 % 10 = 3
So 1262302-61-3 is a valid CAS Registry Number.
1262302-61-3Relevant articles and documents
Iron-catalyzed oxidative homo-coupling of indoles via C-H cleavage
Niu, Tianmin,Zhang, Yuhong
supporting information; experimental part, p. 6847 - 6851 (2011/03/18)
A new method for the homo-coupling of indoles has been developed by the use of FeCl3 as catalyst and molecular oxygen as the only oxidant. The protocol provides a practical and straightforward approach toward 3, 3'-biindolyls.
