142820-18-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142820-18-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,8,2 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 142820-18:
(8*1)+(7*4)+(6*2)+(5*8)+(4*2)+(3*0)+(2*1)+(1*8)=106
106 % 10 = 6
So 142820-18-6 is a valid CAS Registry Number.
InChI:InChI=1/C18H35FO2/c1-17(14-12-15-18(20)21)13-10-8-6-4-2-3-5-7-9-11-16-19/h17H,2-16H2,1H3,(H,20,21)