55527-65-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55527-65-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,5,2 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 55527-65:
(7*5)+(6*5)+(5*5)+(4*2)+(3*7)+(2*6)+(1*5)=136
136 % 10 = 6
So 55527-65-6 is a valid CAS Registry Number.