68349-63-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68349-63-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,3,4 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 68349-63:
(7*6)+(6*8)+(5*3)+(4*4)+(3*9)+(2*6)+(1*3)=163
163 % 10 = 3
So 68349-63-3 is a valid CAS Registry Number.
68349-63-3Relevant academic research and scientific papers
Broad Nematic Phases with High Clearing Points
Osman, Maged A.
, p. 2450 - 2452 (2007/10/02)
Unbranched 4-(4'-alkylbenzoyloxy)-, 4-(4'-methylaminobenzoyloxy)- and 4-(4'-dimethylaminobenzoyloxy)benzylidene-4''-cyanoanilines were synthesized.They show broad nematic phases with high nematic isotropic transitions.Lateral Cl-substituents decrease the