1610967-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1610967-45-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,0,9,6 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1610967-45:
(9*1)+(8*6)+(7*1)+(6*0)+(5*9)+(4*6)+(3*7)+(2*4)+(1*5)=167
167 % 10 = 7
So 1610967-45-7 is a valid CAS Registry Number.