57852-58-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57852-58-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,8,5 and 2 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 57852-58:
(7*5)+(6*7)+(5*8)+(4*5)+(3*2)+(2*5)+(1*8)=161
161 % 10 = 1
So 57852-58-1 is a valid CAS Registry Number.