954415-69-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 954415-69-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,4,4,1 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 954415-69:
(8*9)+(7*5)+(6*4)+(5*4)+(4*1)+(3*5)+(2*6)+(1*9)=191
191 % 10 = 1
So 954415-69-1 is a valid CAS Registry Number.