1094646-23-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1094646-23-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,4,6,4 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1094646-23:
(9*1)+(8*0)+(7*9)+(6*4)+(5*6)+(4*4)+(3*6)+(2*2)+(1*3)=167
167 % 10 = 7
So 1094646-23-7 is a valid CAS Registry Number.