89013-09-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89013-09-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,0,1 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 89013-09:
(7*8)+(6*9)+(5*0)+(4*1)+(3*3)+(2*0)+(1*9)=132
132 % 10 = 2
So 89013-09-2 is a valid CAS Registry Number.
89013-09-2Relevant articles and documents
1-(TRANS-4 prime -N-ALKYLCYCLOHEXYL)-2-(4 double prime -CYANOPHENYL)ETHANES - A NEW SERIES OF STABLE NEMATOGENS OF POSITIVE DIELECTRIC ANISOTROPY.
Carr,Gray,McDonnell
, p. 13 - 28 (2007/10/02)
The synthesis and some important properties of the 1-(trans-4 prime -n-alkylcyclohexyl)-2-(4 double prime -cyanophenyl)ethanes - where n-alkyl equals C//1 to C//7 - are described.