178174-19-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 178174-19-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,1,7 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 178174-19:
(8*1)+(7*7)+(6*8)+(5*1)+(4*7)+(3*4)+(2*1)+(1*9)=161
161 % 10 = 1
So 178174-19-1 is a valid CAS Registry Number.
InChI:InChI=1/C19H20F3N3O4/c1-8-12-14(25(10-2-3-10)7-11(16(12)26)18(27)28)17(29-19(21)22)15(13(8)20)24-5-4-9(23)6-24/h7,9-10,19H,2-6,23H2,1H3,(H,27,28)