955041-77-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 955041-77-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,5,0,4 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 955041-77:
(8*9)+(7*5)+(6*5)+(5*0)+(4*4)+(3*1)+(2*7)+(1*7)=177
177 % 10 = 7
So 955041-77-7 is a valid CAS Registry Number.