83334-06-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83334-06-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,3 and 4 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 83334-06:
(7*8)+(6*3)+(5*3)+(4*3)+(3*4)+(2*0)+(1*6)=119
119 % 10 = 9
So 83334-06-9 is a valid CAS Registry Number.