58774-16-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58774-16-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,7,7 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 58774-16:
(7*5)+(6*8)+(5*7)+(4*7)+(3*4)+(2*1)+(1*6)=166
166 % 10 = 6
So 58774-16-6 is a valid CAS Registry Number.