1402604-30-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1402604-30-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,6,0 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1402604-30:
(9*1)+(8*4)+(7*0)+(6*2)+(5*6)+(4*0)+(3*4)+(2*3)+(1*0)=101
101 % 10 = 1
So 1402604-30-1 is a valid CAS Registry Number.