16083-78-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16083-78-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,0,8 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 16083-78:
(7*1)+(6*6)+(5*0)+(4*8)+(3*3)+(2*7)+(1*8)=106
106 % 10 = 6
So 16083-78-6 is a valid CAS Registry Number.
InChI:InChI=1/C21H9F31O3/c1-5(53)6(54)55-4-2-3-7(22,23)9(25,26)11(29,30)13(33,34)15(37,38)17(41,42)19(45,46)18(43,44)16(39,40)14(35,36)12(31,32)10(27,28)8(24,20(47,48)49)21(50,51)52/h53H,1-4H2