515863-98-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 515863-98-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,5,8,6 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 515863-98:
(8*5)+(7*1)+(6*5)+(5*8)+(4*6)+(3*3)+(2*9)+(1*8)=176
176 % 10 = 6
So 515863-98-6 is a valid CAS Registry Number.
515863-98-6Relevant articles and documents
Titanium and zirconium complexes supported by dipyrrolide ligands
Novak, Andrew,Blake, Alexander J.,Wilson, Claire,Love, Jason B.
, p. 2796 - 2797 (2007/10/03)
The reactions between meso-disubstituted dipyrromethanes and titanium and zirconium amides and alkyls have generated the first examples of dipyrrolide complexes of Group 4 metals.
