33207-01-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33207-01-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,2,0 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 33207-01:
(7*3)+(6*3)+(5*2)+(4*0)+(3*7)+(2*0)+(1*1)=71
71 % 10 = 1
So 33207-01-1 is a valid CAS Registry Number.