953039-91-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 953039-91-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,3,0,3 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 953039-91:
(8*9)+(7*5)+(6*3)+(5*0)+(4*3)+(3*9)+(2*9)+(1*1)=183
183 % 10 = 3
So 953039-91-3 is a valid CAS Registry Number.