1407254-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1407254-33-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,7,2,5 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1407254-33:
(9*1)+(8*4)+(7*0)+(6*7)+(5*2)+(4*5)+(3*4)+(2*3)+(1*3)=134
134 % 10 = 4
So 1407254-33-4 is a valid CAS Registry Number.