857788-00-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857788-00-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,7,8 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 857788-00:
(8*8)+(7*5)+(6*7)+(5*7)+(4*8)+(3*8)+(2*0)+(1*0)=232
232 % 10 = 2
So 857788-00-2 is a valid CAS Registry Number.