958254-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 958254-72-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,8,2,5 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 958254-72:
(8*9)+(7*5)+(6*8)+(5*2)+(4*5)+(3*4)+(2*7)+(1*2)=213
213 % 10 = 3
So 958254-72-3 is a valid CAS Registry Number.