910058-11-6 Usage
Description
NPB-DPA, full name N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-di(1-naphthyl)benzidine, is a derivative of triarylamines. It has a skeleton of two joined triarylamines with two diphenylamine as pending units. It is electron-rich and commonly used as a hole-injection layer (HIL) material in OLED devices.
Check Digit Verification of cas no
The CAS Registry Mumber 910058-11-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,0,0,5 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 910058-11:
(8*9)+(7*1)+(6*0)+(5*0)+(4*5)+(3*8)+(2*1)+(1*1)=126
126 % 10 = 6
So 910058-11-6 is a valid CAS Registry Number.
910058-11-6Relevant articles and documents
A three-aryl amine compound ultrasonic auxiliary purification method
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Paragraph 0072-0077, (2019/05/21)
The invention relates to a three-aryl amine compound ultrasonic auxiliary purification method, which belongs to the technical field of organic compound purification method. In order to solve the three aryl amine compound purified product appearance poor,
