1537185-83-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1537185-83-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,3,7,1,8 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1537185-83:
(9*1)+(8*5)+(7*3)+(6*7)+(5*1)+(4*8)+(3*5)+(2*8)+(1*3)=183
183 % 10 = 3
So 1537185-83-3 is a valid CAS Registry Number.