888855-12-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 888855-12-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,8,8,5 and 5 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 888855-12:
(8*8)+(7*8)+(6*8)+(5*8)+(4*5)+(3*5)+(2*1)+(1*2)=247
247 % 10 = 7
So 888855-12-7 is a valid CAS Registry Number.