844841-60-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 844841-60-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,4,8,4 and 1 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 844841-60:
(8*8)+(7*4)+(6*4)+(5*8)+(4*4)+(3*1)+(2*6)+(1*0)=187
187 % 10 = 7
So 844841-60-7 is a valid CAS Registry Number.