75137-11-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75137-11-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,3 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75137-11:
(7*7)+(6*5)+(5*1)+(4*3)+(3*7)+(2*1)+(1*1)=120
120 % 10 = 0
So 75137-11-0 is a valid CAS Registry Number.