76471-41-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76471-41-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,7 and 1 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 76471-41:
(7*7)+(6*6)+(5*4)+(4*7)+(3*1)+(2*4)+(1*1)=145
145 % 10 = 5
So 76471-41-5 is a valid CAS Registry Number.