1439900-63-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1439900-63-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,9,9,0 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1439900-63:
(9*1)+(8*4)+(7*3)+(6*9)+(5*9)+(4*0)+(3*0)+(2*6)+(1*3)=176
176 % 10 = 6
So 1439900-63-6 is a valid CAS Registry Number.