Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1613668-55-5

Post Buying Request

1613668-55-5 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

1613668-55-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1613668-55-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,3,6,6 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1613668-55:
(9*1)+(8*6)+(7*1)+(6*3)+(5*6)+(4*6)+(3*8)+(2*5)+(1*5)=175
175 % 10 = 5
So 1613668-55-5 is a valid CAS Registry Number.

1613668-55-5Downstream Products

1613668-55-5Relevant articles and documents

Novel violet emitting material synthesized by stepwise chemical reactions

Tang, Xiangyang,Yao, Liang,Liu, He,Shen, Fangzhong,Zhang, Shitong,Zhang, Yunan,Zhang, Huanhuan,Lu, Ping,Ma, Yuguang

, p. 5019 - 5027 (2014/06/24)

In this paper, we report the design and synthesis of a novel bipolar violet emitting molecule CzPySiSF. The carbazole and pyridine moieties are employed to facilitate charge injection and balance carrier transport, whereas the spirofluorene is used as the violet emitter. The three functional groups, i.e., carbazole, pyridine and spirofluorene, are connected to tetraphenylsilane in a stepwise fashion using classical coupling reactions such as Suzuki and Ullmann. The resultant bipolar molecule CzPySiSF exhibits very stable thermal properties and a uniform amorphous morphology. The introduction of spirofluorene greatly enhances the fluorescence quantum efficiency of the molecule; moreover the PL spectrum of CzPySiSF in THF is mainly located in the violet region. The EL spectrum of CzPySiSF matches well with the PL spectrum with a maximum at 408 nm. The violet OLED of CzPySiSF exhibits the maximum external quantum efficiency of 0.59%. This journal is the Partner Organisations 2014.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 1613668-55-5