101602-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101602-53-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,6,0 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 101602-53:
(8*1)+(7*0)+(6*1)+(5*6)+(4*0)+(3*2)+(2*5)+(1*3)=63
63 % 10 = 3
So 101602-53-3 is a valid CAS Registry Number.