41768-50-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41768-50-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,7,6 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 41768-50:
(7*4)+(6*1)+(5*7)+(4*6)+(3*8)+(2*5)+(1*0)=127
127 % 10 = 7
So 41768-50-7 is a valid CAS Registry Number.