55301-38-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55301-38-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,3,0 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55301-38:
(7*5)+(6*5)+(5*3)+(4*0)+(3*1)+(2*3)+(1*8)=97
97 % 10 = 7
So 55301-38-7 is a valid CAS Registry Number.