51527-50-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51527-50-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,5,2 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 51527-50:
(7*5)+(6*1)+(5*5)+(4*2)+(3*7)+(2*5)+(1*0)=105
105 % 10 = 5
So 51527-50-5 is a valid CAS Registry Number.