61342-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61342-65-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,3,4 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 61342-65:
(7*6)+(6*1)+(5*3)+(4*4)+(3*2)+(2*6)+(1*5)=102
102 % 10 = 2
So 61342-65-2 is a valid CAS Registry Number.