58928-15-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58928-15-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,9,2 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 58928-15:
(7*5)+(6*8)+(5*9)+(4*2)+(3*8)+(2*1)+(1*5)=167
167 % 10 = 7
So 58928-15-7 is a valid CAS Registry Number.