586958-22-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 586958-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,8,6,9,5 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 586958-22:
(8*5)+(7*8)+(6*6)+(5*9)+(4*5)+(3*8)+(2*2)+(1*2)=227
227 % 10 = 7
So 586958-22-7 is a valid CAS Registry Number.