850-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 850-30-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,5 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 850-30:
(5*8)+(4*5)+(3*0)+(2*3)+(1*0)=66
66 % 10 = 6
So 850-30-6 is a valid CAS Registry Number.