1268280-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1268280-18-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,2,8 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1268280-18:
(9*1)+(8*2)+(7*6)+(6*8)+(5*2)+(4*8)+(3*0)+(2*1)+(1*8)=167
167 % 10 = 7
So 1268280-18-7 is a valid CAS Registry Number.
1268280-18-7Relevant articles and documents
Imidazole as a central π-linkage in Y-shaped push-pull chromophores
Kulhánek, Ji?í,Bure?, Filip,Mikysek, Tomá?,Ludvík, Ji?í,Pytela, Old?ich
, p. 48 - 55 (2011)
Twelve imidazole based Y-shaped push-pull chromophores have been designed, synthesised and fully characterised featuring 4,5-bis(N,N-dimethylanilino) imidazole as a donor moiety, a systematically enlarged π-linker and nitro and cyano groups as acceptors.
