1610359-23-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1610359-23-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,0,3,5 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1610359-23:
(9*1)+(8*6)+(7*1)+(6*0)+(5*3)+(4*5)+(3*9)+(2*2)+(1*3)=133
133 % 10 = 3
So 1610359-23-3 is a valid CAS Registry Number.