2095417-63-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2095417-63-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 2,0,9,5,4,1 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2095417-63:
(9*2)+(8*0)+(7*9)+(6*5)+(5*4)+(4*1)+(3*7)+(2*6)+(1*3)=171
171 % 10 = 1
So 2095417-63-1 is a valid CAS Registry Number.