950905-52-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 950905-52-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,9,0 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 950905-52:
(8*9)+(7*5)+(6*0)+(5*9)+(4*0)+(3*5)+(2*5)+(1*2)=179
179 % 10 = 9
So 950905-52-9 is a valid CAS Registry Number.