1333115-37-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1333115-37-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,1,1 and 5 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1333115-37:
(9*1)+(8*3)+(7*3)+(6*3)+(5*1)+(4*1)+(3*5)+(2*3)+(1*7)=109
109 % 10 = 9
So 1333115-37-9 is a valid CAS Registry Number.