55245-37-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55245-37-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,2,4 and 5 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 55245-37:
(7*5)+(6*5)+(5*2)+(4*4)+(3*5)+(2*3)+(1*7)=119
119 % 10 = 9
So 55245-37-9 is a valid CAS Registry Number.