105253-88-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105253-88-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,5 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 105253-88:
(8*1)+(7*0)+(6*5)+(5*2)+(4*5)+(3*3)+(2*8)+(1*8)=101
101 % 10 = 1
So 105253-88-1 is a valid CAS Registry Number.