1072069-67-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1072069-67-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,2,0,6 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1072069-67:
(9*1)+(8*0)+(7*7)+(6*2)+(5*0)+(4*6)+(3*9)+(2*6)+(1*7)=140
140 % 10 = 0
So 1072069-67-0 is a valid CAS Registry Number.