72208-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72208-24-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,0 and 8 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 72208-24:
(7*7)+(6*2)+(5*2)+(4*0)+(3*8)+(2*2)+(1*4)=103
103 % 10 = 3
So 72208-24-3 is a valid CAS Registry Number.
InChI:InChI=1/C20H22BrN3O2.CH4O4S/c1-24(2,3)10-6-9-23-15-11-14(21)18(22)17-16(15)19(25)12-7-4-5-8-13(12)20(17)26;1-5-6(2,3)4/h4-5,7-8,11H,6,9-10H2,1-3H3,(H2-,22,23,25,26);1H3,(H,2,3,4)