1009334-69-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1009334-69-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,9,3,3 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1009334-69:
(9*1)+(8*0)+(7*0)+(6*9)+(5*3)+(4*3)+(3*4)+(2*6)+(1*9)=123
123 % 10 = 3
So 1009334-69-3 is a valid CAS Registry Number.