94159-76-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94159-76-9 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, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 94159-76:
(7*9)+(6*4)+(5*1)+(4*5)+(3*9)+(2*7)+(1*6)=159
159 % 10 = 9
So 94159-76-9 is a valid CAS Registry Number.
InChI:InChI=1/C21H18F27NO3.HI/c22-9(23,5-8(52)6-49-7(1-3-50)2-4-51)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;/h7-8,49-52H,1-6H2;1H