863498-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863498-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,4,9 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 863498-17:
(8*8)+(7*6)+(6*3)+(5*4)+(4*9)+(3*8)+(2*1)+(1*7)=213
213 % 10 = 3
So 863498-17-3 is a valid CAS Registry Number.
863498-17-3Relevant articles and documents
Synthesis and structural characterization of chiral dicationic imidazolophanes
Rajakumar, Perumal,Selvam, Subramaniyan,Dhanasekaran, Manickam
, p. 6127 - 6130 (2007/10/03)
Various chiral dicationic benzimidazolophanes were obtained from optically pure (S)-BINOL, benzimidazole and a suitable aryl alkyl dibromide.
