22570-08-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22570-08-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,5,7 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 22570-08:
(7*2)+(6*2)+(5*5)+(4*7)+(3*0)+(2*0)+(1*8)=87
87 % 10 = 7
So 22570-08-7 is a valid CAS Registry Number.