1072959-13-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1072959-13-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,2,9,5 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1072959-13:
(9*1)+(8*0)+(7*7)+(6*2)+(5*9)+(4*5)+(3*9)+(2*1)+(1*3)=167
167 % 10 = 7
So 1072959-13-7 is a valid CAS Registry Number.