492441-59-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 492441-59-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,2,4,4 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 492441-59:
(8*4)+(7*9)+(6*2)+(5*4)+(4*4)+(3*1)+(2*5)+(1*9)=165
165 % 10 = 5
So 492441-59-5 is a valid CAS Registry Number.