61888-27-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61888-27-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,8,8 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 61888-27:
(7*6)+(6*1)+(5*8)+(4*8)+(3*8)+(2*2)+(1*7)=155
155 % 10 = 5
So 61888-27-5 is a valid CAS Registry Number.