51908-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51908-30-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,0 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 51908-30:
(7*5)+(6*1)+(5*9)+(4*0)+(3*8)+(2*3)+(1*0)=116
116 % 10 = 6
So 51908-30-6 is a valid CAS Registry Number.