41288-83-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41288-83-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,2,8 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 41288-83:
(7*4)+(6*1)+(5*2)+(4*8)+(3*8)+(2*8)+(1*3)=119
119 % 10 = 9
So 41288-83-9 is a valid CAS Registry Number.