958457-26-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 958457-26-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,8,4,5 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 958457-26:
(8*9)+(7*5)+(6*8)+(5*4)+(4*5)+(3*7)+(2*2)+(1*6)=226
226 % 10 = 6
So 958457-26-6 is a valid CAS Registry Number.