53306-53-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53306-53-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,3,0 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 53306-53:
(7*5)+(6*3)+(5*3)+(4*0)+(3*6)+(2*5)+(1*3)=99
99 % 10 = 9
So 53306-53-9 is a valid CAS Registry Number.
InChI:InChI=1/C22H34O4/c1-5-9-17(3)13-15-25-21(23)19-11-7-8-12-20(19)22(24)26-16-14-18(4)10-6-2/h7-8,11-12,17-18H,5-6,9-10,13-16H2,1-4H3