41601-77-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41601-77-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,6,0 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 41601-77:
(7*4)+(6*1)+(5*6)+(4*0)+(3*1)+(2*7)+(1*7)=88
88 % 10 = 8
So 41601-77-8 is a valid CAS Registry Number.