61054-54-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61054-54-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,0,5 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 61054-54:
(7*6)+(6*1)+(5*0)+(4*5)+(3*4)+(2*5)+(1*4)=94
94 % 10 = 4
So 61054-54-4 is a valid CAS Registry Number.