886749-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 886749-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,6,7,4 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 886749-45:
(8*8)+(7*8)+(6*6)+(5*7)+(4*4)+(3*9)+(2*4)+(1*5)=247
247 % 10 = 7
So 886749-45-7 is a valid CAS Registry Number.