60503-05-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 60503-05-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,5,0 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 60503-05:
(7*6)+(6*0)+(5*5)+(4*0)+(3*3)+(2*0)+(1*5)=81
81 % 10 = 1
So 60503-05-1 is a valid CAS Registry Number.
InChI:InChI=1/C20H30N6O3/c21-16(12-14-6-2-1-3-7-14)19(29)26-11-5-9-17(26)18(28)25-15(13-27)8-4-10-24-20(22)23/h1-3,6-7,13,15-17H,4-5,8-12,21H2,(H,25,28)(H4,22,23,24)