133080-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133080-32-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,0,8 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 133080-32:
(8*1)+(7*3)+(6*3)+(5*0)+(4*8)+(3*0)+(2*3)+(1*2)=87
87 % 10 = 7
So 133080-32-7 is a valid CAS Registry Number.