869667-18-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869667-18-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,6,6 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 869667-18:
(8*8)+(7*6)+(6*9)+(5*6)+(4*6)+(3*7)+(2*1)+(1*8)=245
245 % 10 = 5
So 869667-18-5 is a valid CAS Registry Number.
869667-18-5Relevant academic research and scientific papers
Access to 4-substituted 3,4-dihydroquinolin-2(1H)-ones by an unusual radical cyclisation of a secondary amide
Binot, Grégori,Zard, Samir Z.
, p. 7503 - 7506 (2007/10/03)
A novel route to 3,4-dihydroquinolin-2(1H)-ones involving two radical addition steps is reported, starting from readily accessible xanthates and N-aryl-3-butenamides.
