133475-41-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133475-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,4,7 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 133475-41:
(8*1)+(7*3)+(6*3)+(5*4)+(4*7)+(3*5)+(2*4)+(1*1)=119
119 % 10 = 9
So 133475-41-9 is a valid CAS Registry Number.