3326-65-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3326-65-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,2 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3326-65:
(6*3)+(5*3)+(4*2)+(3*6)+(2*6)+(1*5)=76
76 % 10 = 6
So 3326-65-6 is a valid CAS Registry Number.