201807-75-2 Usage
Uses
PHF is majorly used in the fabrication of organic light emitting diodes for display applications.
General Description
Poly(9,9-di-n-hexylfluorenyl-2,7-diyl) (PHF) is a light emitting conjugated polymer that can be used to form an electroluminescent layer on the organic electronic based devices.
Check Digit Verification of cas no
The CAS Registry Mumber 201807-75-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,8,0 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 201807-75:
(8*2)+(7*0)+(6*1)+(5*8)+(4*0)+(3*7)+(2*7)+(1*5)=102
102 % 10 = 2
So 201807-75-2 is a valid CAS Registry Number.