65527-22-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65527-22-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,5,2 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 65527-22:
(7*6)+(6*5)+(5*5)+(4*2)+(3*7)+(2*2)+(1*2)=132
132 % 10 = 2
So 65527-22-2 is a valid CAS Registry Number.