958669-54-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 958669-54-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,8,6,6 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 958669-54:
(8*9)+(7*5)+(6*8)+(5*6)+(4*6)+(3*9)+(2*5)+(1*4)=250
250 % 10 = 0
So 958669-54-0 is a valid CAS Registry Number.