955939-04-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 955939-04-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,5,9,3 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 955939-04:
(8*9)+(7*5)+(6*5)+(5*9)+(4*3)+(3*9)+(2*0)+(1*4)=225
225 % 10 = 5
So 955939-04-5 is a valid CAS Registry Number.