183306-39-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 183306-39-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,3,0 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 183306-39:
(8*1)+(7*8)+(6*3)+(5*3)+(4*0)+(3*6)+(2*3)+(1*9)=130
130 % 10 = 0
So 183306-39-0 is a valid CAS Registry Number.