Welcome to LookChem.com Sign In|Join Free

CAS

  • or

66614-82-2

Post Buying Request

66614-82-2 Suppliers

Recommended suppliersmore

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

66614-82-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66614-82-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,6,1 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 66614-82:
(7*6)+(6*6)+(5*6)+(4*1)+(3*4)+(2*8)+(1*2)=142
142 % 10 = 2
So 66614-82-2 is a valid CAS Registry Number.

66614-82-2Relevant articles and documents

High-triplet-level phthalimide based acceptors for exciplexes with multicolor emission

Chapran, Marian,Lytvyn, Roman,Begel, Corentin,Wiosna-Salyga, Gabriela,Ulanski, Jacek,Vasylieva, Marharyta,Volyniuk, Dmytro,Data, Przemyslaw,Grazulevicius, Juozas Vidas

, p. 872 - 882 (2018/11/24)

To provide high exciton utilization in organic light emitting diodes, phthalimide derivatives were designed and synthesized as exciplex-forming materials. Due to high triplet levels (2.92–3.11 eV) and ionization potentials (7.18–7.29 eV), the developed phthalimide derivatives were found to be not only appropriate accepting materials for the formation of different color exciplexes but also as bifunctional materials with a satisfactory hole and exciton-blocking abilities. Solid-state blends of the synthesized phthalimides as acceptors and a carbazole containing donors showed exciplex emission. Bimolecular blends exhibited multicolor exciplex emission which covered a visible spectrum from sky-blue to red colors, depending on the donor used. However, the photoluminescence quantum efficiencies of the studied exciplex-forming systems were found to be sensitive to the molecular design of the phthalimides. Acceptor with para-substituted phthalimide showed better exciplex-forming properties in comparison to other compounds. Exciplex-forming blend of (2-(4-benzoylphenyl)isoindoline-1,3-dione) as an acceptor and 1,3-di(9H-carbazol-9-yl)benzene (mCP) as a donor showed the most efficient sky-blue emission with small singlet-triplet splitting (0.06 ± 0.03eV). Such exciplex-forming molecular mixture was implemented as the light-emitting material in the sky-blue organic light emitting diodes which showed the brightness of 2500 cd m?2 and maximum external quantum efficiency of 2.9% due to the employment of both singlet and triplet excitons.

Intramolecular addition of a hydroxyl to a N-acyliminium system. Application to the synthesis of isoindolo[2,1-a] [3,1]benzoxazine and isoindolo[1,2-c][2,4] benzoxazepine derivatives

Pigeon, Pascal,Sikoraiova, Jana,Marchalin, Stefan,Decroix, Bernard

, p. 129 - 138 (2007/10/03)

The titled compounds were prepared by the reaction of hydroxylated lactam (3a-c) or (10) with p-toluenesulfonic acid in dichloromethane. The ratio of diastereomeric mixtures (4b/5b (2/1) or 4c/5c (2/1) or 11/12 (5/1)) is discussed.

Acid Azides: Part X - New Synthesis and Decomposition Reactions of Phthalimidobenzoic Acid Azides

Fahmy, A. F. M.,Aly, N. F.,Mohamed, M. M.,Arief, M. M. H.

, p. 308 - 311 (2007/10/02)

The o-, m-, and p-phthalimidobenzoic acid azides (IIa-c) have been synthesized via the reaction of the corresponding acid chlorides (Ia-c) with aq.NaN3 in acetone.The base-catalyzed decomposition of IIa-c with aromatic amines and/or hydrazines shows that

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 66614-82-2