101869-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101869-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,8,6 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 101869-23:
(8*1)+(7*0)+(6*1)+(5*8)+(4*6)+(3*9)+(2*2)+(1*3)=112
112 % 10 = 2
So 101869-23-2 is a valid CAS Registry Number.