1000339-14-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1000339-14-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,0,3,3 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1000339-14:
(9*1)+(8*0)+(7*0)+(6*0)+(5*3)+(4*3)+(3*9)+(2*1)+(1*4)=69
69 % 10 = 9
So 1000339-14-9 is a valid CAS Registry Number.