55952-97-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55952-97-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,9,5 and 2 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 55952-97:
(7*5)+(6*5)+(5*9)+(4*5)+(3*2)+(2*9)+(1*7)=161
161 % 10 = 1
So 55952-97-1 is a valid CAS Registry Number.