273205-68-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 273205-68-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,3,2,0 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 273205-68:
(8*2)+(7*7)+(6*3)+(5*2)+(4*0)+(3*5)+(2*6)+(1*8)=128
128 % 10 = 8
So 273205-68-8 is a valid CAS Registry Number.