119017-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119017-47-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,0,1 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 119017-47:
(8*1)+(7*1)+(6*9)+(5*0)+(4*1)+(3*7)+(2*4)+(1*7)=109
109 % 10 = 9
So 119017-47-9 is a valid CAS Registry Number.
119017-47-9Relevant academic research and scientific papers
Reaction of 1,2,4-Triazines with N-Phenylmaleimide
Oki, Masaharu,Shimada, Sadakatsu
, p. 4705 - 4710 (2007/10/02)
Diels-Alder addition of N-phenylmaleimide (2) to 1,2,4-triazines (1) occurded across carbons 3 and 6 of the triazines to give 1:1 adducts.After losing nitrogen, they gave dihydropyridines, which underwent a variety of further reactions.Pyridine derivative