2601-60-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2601-60-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,0 and 1 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2601-60:
(6*2)+(5*6)+(4*0)+(3*1)+(2*6)+(1*0)=57
57 % 10 = 7
So 2601-60-7 is a valid CAS Registry Number.