1537216-75-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1537216-75-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,3,7,2,1 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1537216-75:
(9*1)+(8*5)+(7*3)+(6*7)+(5*2)+(4*1)+(3*6)+(2*7)+(1*5)=163
163 % 10 = 3
So 1537216-75-3 is a valid CAS Registry Number.