94159-82-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94159-82-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,1,5 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 94159-82:
(7*9)+(6*4)+(5*1)+(4*5)+(3*9)+(2*8)+(1*2)=157
157 % 10 = 7
So 94159-82-7 is a valid CAS Registry Number.
InChI:InChI=1/C21H19F27N2O/c1-50(2)5-3-4-49-7-8(51)6-9(22,23)11(25,26)13(29,30)15(33,34)17(37,38)19(41,42)18(39,40)16(35,36)14(31,32)12(27,28)10(24,20(43,44)45)21(46,47)48/h8,49,51H,3-7H2,1-2H3