58177-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58177-83-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,1,7 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 58177-83:
(7*5)+(6*8)+(5*1)+(4*7)+(3*7)+(2*8)+(1*3)=156
156 % 10 = 6
So 58177-83-6 is a valid CAS Registry Number.