79665-28-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79665-28-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,6,6 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 79665-28:
(7*7)+(6*9)+(5*6)+(4*6)+(3*5)+(2*2)+(1*8)=184
184 % 10 = 4
So 79665-28-4 is a valid CAS Registry Number.
InChI:InChI=1/C24H17Cl2N3O2/c1-14-7-2-5-11-19(14)27-24(31)17-13-15-8-3-4-9-16(15)22(23(17)30)29-28-20-12-6-10-18(25)21(20)26/h2-13,28H,1H3,(H,27,31)/b29-22-