67410-40-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67410-40-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,4,1 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 67410-40:
(7*6)+(6*7)+(5*4)+(4*1)+(3*0)+(2*4)+(1*0)=116
116 % 10 = 6
So 67410-40-6 is a valid CAS Registry Number.