272779-36-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 272779-36-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,2,7,7 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 272779-36:
(8*2)+(7*7)+(6*2)+(5*7)+(4*7)+(3*9)+(2*3)+(1*6)=179
179 % 10 = 9
So 272779-36-9 is a valid CAS Registry Number.