1408237-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1408237-18-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,8,2,3 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1408237-18:
(9*1)+(8*4)+(7*0)+(6*8)+(5*2)+(4*3)+(3*7)+(2*1)+(1*8)=142
142 % 10 = 2
So 1408237-18-2 is a valid CAS Registry Number.