1026334-14-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1026334-14-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,3,3 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1026334-14:
(9*1)+(8*0)+(7*2)+(6*6)+(5*3)+(4*3)+(3*4)+(2*1)+(1*4)=104
104 % 10 = 4
So 1026334-14-4 is a valid CAS Registry Number.