41609-05-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41609-05-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,6,0 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 41609-05:
(7*4)+(6*1)+(5*6)+(4*0)+(3*9)+(2*0)+(1*5)=96
96 % 10 = 6
So 41609-05-6 is a valid CAS Registry Number.