210295-18-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 210295-18-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,0,2,9 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 210295-18:
(8*2)+(7*1)+(6*0)+(5*2)+(4*9)+(3*5)+(2*1)+(1*8)=94
94 % 10 = 4
So 210295-18-4 is a valid CAS Registry Number.