25293-49-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25293-49-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,2,9 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 25293-49:
(7*2)+(6*5)+(5*2)+(4*9)+(3*3)+(2*4)+(1*9)=116
116 % 10 = 6
So 25293-49-6 is a valid CAS Registry Number.