56174-95-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56174-95-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,1,7 and 4 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 56174-95:
(7*5)+(6*6)+(5*1)+(4*7)+(3*4)+(2*9)+(1*5)=139
139 % 10 = 9
So 56174-95-9 is a valid CAS Registry Number.