884488-49-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 884488-49-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,4,4,8 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 884488-49:
(8*8)+(7*8)+(6*4)+(5*4)+(4*8)+(3*8)+(2*4)+(1*9)=237
237 % 10 = 7
So 884488-49-7 is a valid CAS Registry Number.