884337-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 884337-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,4,3,3 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 884337-45:
(8*8)+(7*8)+(6*4)+(5*3)+(4*3)+(3*7)+(2*4)+(1*5)=205
205 % 10 = 5
So 884337-45-5 is a valid CAS Registry Number.