73287-51-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73287-51-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,2,8 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 73287-51:
(7*7)+(6*3)+(5*2)+(4*8)+(3*7)+(2*5)+(1*1)=141
141 % 10 = 1
So 73287-51-1 is a valid CAS Registry Number.
InChI:InChI=1/C26H34N4O6S2/c1-2-3-4-5-6-7-8-11-16-28-37(32,33)24-13-10-9-12-22(24)29-30-26-21(27)15-14-19-17-20(38(34,35)36)18-23(31)25(19)26/h9-10,12-15,17-18,27-30H,2-8,11,16H2,1H3,(H,34,35,36)/b27-21+