958228-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 958228-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,8,2,2 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 958228-76:
(8*9)+(7*5)+(6*8)+(5*2)+(4*2)+(3*8)+(2*7)+(1*6)=217
217 % 10 = 7
So 958228-76-7 is a valid CAS Registry Number.