1280681-88-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1280681-88-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,0,6,8 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1280681-88:
(9*1)+(8*2)+(7*8)+(6*0)+(5*6)+(4*8)+(3*1)+(2*8)+(1*8)=170
170 % 10 = 0
So 1280681-88-0 is a valid CAS Registry Number.
1280681-88-0Relevant articles and documents
Oxidative coupling of NH isoquinolones with olefins catalyzed by Rh(III)
Wang, Fen,Song, Guoyong,Du, Zhengyin,Li, Xingwei
, p. 2926 - 2932 (2011/06/17)
Rh(III)-catalyzed oxidative coupling reactions between isoquinolones with 3-aryl groups and activated olefins have been achieved using anhydrous Cu(OAc)2 as an oxidant to give tetracyclic products. The nitrogen atom acts as a directing group to
