191802-08-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 191802-08-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,8,0 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 191802-08:
(8*1)+(7*9)+(6*1)+(5*8)+(4*0)+(3*2)+(2*0)+(1*8)=131
131 % 10 = 1
So 191802-08-1 is a valid CAS Registry Number.
191802-08-1Relevant academic research and scientific papers
Fluorine-containing five-membered ring compounds, and a liquid-crystaline medium containing them
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, (2008/06/13)
Fluorine-containing five-membered ring compounds of the formula I in which W is STR1 is a cyclohexane, cyclohexene or phenyl, Y1 is O or S, Y2 is (a) O, S, C=O or fluoroalkyl, Y3 is (a) N, CH or CF, Q is C=O, CHF, CF2
