950609-91-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 950609-91-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,6,0 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 950609-91:
(8*9)+(7*5)+(6*0)+(5*6)+(4*0)+(3*9)+(2*9)+(1*1)=183
183 % 10 = 3
So 950609-91-3 is a valid CAS Registry Number.