16292-42-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16292-42-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,2,9 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 16292-42:
(7*1)+(6*6)+(5*2)+(4*9)+(3*2)+(2*4)+(1*2)=105
105 % 10 = 5
So 16292-42-5 is a valid CAS Registry Number.