19575-07-6 Usage
Chemical Properties
yellow powder
Check Digit Verification of cas no
The CAS Registry Mumber 19575-07-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,5,7 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19575-07:
(7*1)+(6*9)+(5*5)+(4*7)+(3*5)+(2*0)+(1*7)=136
136 % 10 = 6
So 19575-07-6 is a valid CAS Registry Number.
InChI:InChI=1S/C11H9NO2/c1-14-11(13)10-7-6-8-4-2-3-5-9(8)12-10/h2-7H,1H3
19575-07-6Relevant articles and documents
Copper-catalyzed [5 + 1] annulation of 2-ethynylanilines with an N, O -acetal leading to construction of quinoline derivatives
Sakai, Norio,Tamura, Kosuke,Shimamura, Kazuyori,Ikeda, Reiko,Konakahara, Takeo
, p. 836 - 839 (2012/04/05)
A novel copper-catalyzed [5 + 1] annulation of 2-ethynylanilines with an N,O-acetal, which functioned as a C1 part, leading to the preparation of quinoline derivatives with an ester substituent on the 2-position is described. A combination of CuBr2/