84941-77-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84941-77-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,9,4 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84941-77:
(7*8)+(6*4)+(5*9)+(4*4)+(3*1)+(2*7)+(1*7)=165
165 % 10 = 5
So 84941-77-5 is a valid CAS Registry Number.