1067904-33-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1067904-33-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,7,9,0 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1067904-33:
(9*1)+(8*0)+(7*6)+(6*7)+(5*9)+(4*0)+(3*4)+(2*3)+(1*3)=159
159 % 10 = 9
So 1067904-33-9 is a valid CAS Registry Number.