25044-47-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25044-47-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,0,4 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 25044-47:
(7*2)+(6*5)+(5*0)+(4*4)+(3*4)+(2*4)+(1*7)=87
87 % 10 = 7
So 25044-47-7 is a valid CAS Registry Number.