41877-58-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41877-58-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,8,7 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 41877-58:
(7*4)+(6*1)+(5*8)+(4*7)+(3*7)+(2*5)+(1*8)=141
141 % 10 = 1
So 41877-58-1 is a valid CAS Registry Number.