1404219-63-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1404219-63-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,4,2,1 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1404219-63:
(9*1)+(8*4)+(7*0)+(6*4)+(5*2)+(4*1)+(3*9)+(2*6)+(1*3)=121
121 % 10 = 1
So 1404219-63-1 is a valid CAS Registry Number.
1404219-63-1Relevant articles and documents
Selective mono-and bis-Au(III) metalations of 5,10,15,20,25,30-Hexaaryl- [26]hexaphyrins(1.1.1.1.1.1)
Naoda, Koji,Mori, Hirotaka,Osuka, Atsuhiro
supporting information, p. 22 - 24 (2013/03/13)
Selective mono- and bis-Au(III) metalations of [26]hexaphyrins( 1.1.1.1.1.1) were achieved in a 4:1 mixture of CH2Cl2 and methanol by using Na[AuCl4] as a Au(III) ion source and Ag 3PO4 and Ag2CO3 as Au(III)-activating reagents.
