1055195-78-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1055195-78-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,5,1,9 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1055195-78:
(9*1)+(8*0)+(7*5)+(6*5)+(5*1)+(4*9)+(3*5)+(2*7)+(1*8)=152
152 % 10 = 2
So 1055195-78-2 is a valid CAS Registry Number.