874286-84-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 874286-84-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,2,8 and 6 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 874286-84:
(8*8)+(7*7)+(6*4)+(5*2)+(4*8)+(3*6)+(2*8)+(1*4)=217
217 % 10 = 7
So 874286-84-7 is a valid CAS Registry Number.
InChI:InChI=1S/C24H25Cl2FN4O2/c1-31-9-14-5-13(6-15(14)10-31)11-33-21-8-19-16(7-20(21)32-2)24(29-12-28-19)30-18-4-3-17(25)22(26)23(18)27/h3-4,7-8,12-15H,5-6,9-11H2,1-2H3,(H,28,29,30)/t13?,14-,15+