53026-57-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53026-57-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,0,2 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 53026-57:
(7*5)+(6*3)+(5*0)+(4*2)+(3*6)+(2*5)+(1*7)=96
96 % 10 = 6
So 53026-57-6 is a valid CAS Registry Number.