333774-40-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 333774-40-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,3,7,7 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 333774-40:
(8*3)+(7*3)+(6*3)+(5*7)+(4*7)+(3*4)+(2*4)+(1*0)=146
146 % 10 = 6
So 333774-40-6 is a valid CAS Registry Number.