Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1421701-43-0

Post Buying Request

1421701-43-0 Suppliers

Recommended suppliersmore

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

1421701-43-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421701-43-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,7,0 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1421701-43:
(9*1)+(8*4)+(7*2)+(6*1)+(5*7)+(4*0)+(3*1)+(2*4)+(1*3)=110
110 % 10 = 0
So 1421701-43-0 is a valid CAS Registry Number.

1421701-43-0Downstream Products

1421701-43-0Relevant articles and documents

Organic light emitting device

-

Paragraph 0081-0083, (2017/10/28)

In film forming process using the intermolecular arrangement and acid, can be driven at low voltage, driving stability and driving efficiency improved organic disclosure with each other. Said first and second electrode number 1; number 2 electrode; and said number 1 interposed between the electrode and a chemical formula which said number 2, compounds represented by formula 3 to compounds of formula 4 to [song[song] layer hole and said at least one, and comprises a compound for formula 1. [Formula 1] [Formula 2] [Formula 3] [Formula 4] In said formula 1, R1 To R7 Are each independently, hydrogen; deuterium (deuterium, D); halogen; amino group; nitrile group; nitro; silane; alkyl of 1 to 30 carbon atoms; 2 to 30 carbon atoms of the light-emitting; alkynyl of 2 to 30 carbon atoms to; 1 to 30 carbon atoms alkoxy group; biting jade time of 6 to 30 carbon atoms; 6 to 50 carbon atoms aryl; heterocyclic inhibitors of 2 to 50 carbon atoms or alkoxy group, said R2 And R3 And at least one of the formula 2, in said formula 2, L, Ar1 And Ar2 Each independently, 6 to 50 carbon atoms aryl; heterocyclic inhibitors of 2 to 50 carbon atoms or alkoxy group, * means a part which engages said formula 1 is of indole, in said formula 3, R10 And R11 Are each independently, a variety of 6 to 20 carbon atoms of 6 to 20 carbon atoms aryl group or alkoxy group, it will be biting, [leyn [leyn] strangeness Ar of 6 to 20 carbon atoms, in said formula 4, R12 To R14 Are each independently, a variety of 6 to 20 carbon atoms of 6 to 20 carbon atoms aryl group or alkoxy group, n is an integer 1 or 2. (by machine translation)

Organic electroluminescent having charge generating layer

-

Paragraph 0076-0078, (2017/10/31)

Disclosed is an organic electroluminescent device having a charge generation layer which facilitates hole injection, is excellent in electron blocking properties, and has excellent driving voltage, efficiency and lifetime as well as fast hole mobility. The organic electroluminescent device comprises: a first electrode; a second electrode; and an organic material layer which is formed between the first electrode and the second electrode, and the organic material layer comprises a hole injection layer which includes a compound represented by chemical formula 1, a charge generation layer which includes a compound represented by chemical formula 2, and a hole transport layer which includes a compound represented by chemical formula 3. In chemical formula 1, Ar_1 and Ar_2 are each independently a C_10-C_50 aryl group, Ar_3 and Ar_4 are a C_6-C_30 aryl group, and L_1 is a C_6-C_30 aryl group. In chemical formula 2, R_1 to R_6 are a cyano group. In chemical formula 3, R_7 to R_13 are each independently hydrogen, deuterium, halogen, an amino group, a nitrile group, a nitro group, a silane group, a C_1-C_30 alkyl group, a C_2-C_30 alkenyl group, a C_2-C_30 alkynyl group, a C_1-C_30 alkoxy group, a C_6-C_30 aryloxy group, a C_6-C_50 aryl group, or a C_2-C_50 heteroaryl group, and at least one of R_8 and R_9 is chemical formula 4. In chemical formula 4, L_3, Ar_15, and Ar_16 are each independently a C_6-C_50 aryl group or a C_2-C_50 heteroaryl group, and * indicates a portion which is coupled to an indole part of chemical formula 3.COPYRIGHT KIPO 2017

MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT AND ORGANIC ELECTROLUMINESCENT ELEMENT PREPARED THEREWITH

-

Paragraph 0074; 0075, (2018/08/24)

PROBLEM TO BE SOLVED: To provide a material for organic electroluminescent elements having high luminous efficiency. SOLUTION: The present invention provides a compound represented by formula (1). [X is O or S; R1-R4 are H, an alkyl

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 1421701-43-0