1028420-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1028420-12-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,8,4,2 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1028420-12:
(9*1)+(8*0)+(7*2)+(6*8)+(5*4)+(4*2)+(3*0)+(2*1)+(1*2)=103
103 % 10 = 3
So 1028420-12-3 is a valid CAS Registry Number.
1028420-12-3Relevant articles and documents
Synthesis of 1,2-dihydroisoquinolines via palladium(0)-catalyzed addition-cyclization of chloroform to ortho-alkynylaldimines
Nakamura, Hiroyuki,Saito, Hiroyuki,Nanjo, Masato
, p. 2697 - 2700 (2008/09/19)
Addition-cyclization of chloroform to ortho-alkynylaldimines proceeded in the presence of PdCl2(PPh3)2/dppe or Pd2dba3·CHCl3/dppe at 100 °C to afford the corresponding 1-(trichloromethyl)-1