26200-46-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26200-46-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,2,0 and 0 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 26200-46:
(7*2)+(6*6)+(5*2)+(4*0)+(3*0)+(2*4)+(1*6)=74
74 % 10 = 4
So 26200-46-4 is a valid CAS Registry Number.