94159-87-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94159-87-2 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 7 respectively.
Calculate Digit Verification of CAS Registry Number 94159-87:
(7*9)+(6*4)+(5*1)+(4*5)+(3*9)+(2*8)+(1*7)=162
162 % 10 = 2
So 94159-87-2 is a valid CAS Registry Number.
InChI:InChI=1/C14H12F17NO3.K/c1-32(4-6(34)35)3-5(33)2-7(15,16)8(17,18)9(19,20)10(21,22)11(23,24)12(25,26)13(27,28)14(29,30)31;/h5,33H,2-4H2,1H3,(H,34,35);/q;+1/p-1