19177-47-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19177-47-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,1,7 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19177-47:
(7*1)+(6*9)+(5*1)+(4*7)+(3*7)+(2*4)+(1*7)=130
130 % 10 = 0
So 19177-47-0 is a valid CAS Registry Number.