101888-82-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101888-82-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,8,8 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 101888-82:
(8*1)+(7*0)+(6*1)+(5*8)+(4*8)+(3*8)+(2*8)+(1*2)=128
128 % 10 = 8
So 101888-82-8 is a valid CAS Registry Number.