38522-55-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38522-55-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,5,2 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 38522-55:
(7*3)+(6*8)+(5*5)+(4*2)+(3*2)+(2*5)+(1*5)=123
123 % 10 = 3
So 38522-55-3 is a valid CAS Registry Number.