58919-65-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58919-65-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,9,1 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 58919-65:
(7*5)+(6*8)+(5*9)+(4*1)+(3*9)+(2*6)+(1*5)=176
176 % 10 = 6
So 58919-65-6 is a valid CAS Registry Number.