438462-19-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 438462-19-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,4,6 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 438462-19:
(8*4)+(7*3)+(6*8)+(5*4)+(4*6)+(3*2)+(2*1)+(1*9)=162
162 % 10 = 2
So 438462-19-2 is a valid CAS Registry Number.