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1309953-90-9

9-ethyl-2,7-bis(pyridin-4-yl(2-vinyl))carbazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1309953-90-9 Structure

  • Basic information

    1. Product Name: 9-ethyl-2,7-bis(pyridin-4-yl(2-vinyl))carbazole
    2. Synonyms: 9-ethyl-2,7-bis(pyridin-4-yl(2-vinyl))carbazole
    3. CAS NO:1309953-90-9
    4. Molecular Formula:
    5. Molecular Weight: 401.511
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1309953-90-9.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 9-ethyl-2,7-bis(pyridin-4-yl(2-vinyl))carbazole(CAS DataBase Reference)
    10. NIST Chemistry Reference: 9-ethyl-2,7-bis(pyridin-4-yl(2-vinyl))carbazole(1309953-90-9)
    11. EPA Substance Registry System: 9-ethyl-2,7-bis(pyridin-4-yl(2-vinyl))carbazole(1309953-90-9)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 1309953-90-9(Hazardous Substances Data)

1309953-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1309953-90-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,9,9,5 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1309953-90:
(9*1)+(8*3)+(7*0)+(6*9)+(5*9)+(4*5)+(3*3)+(2*9)+(1*0)=179
179 % 10 = 9
So 1309953-90-9 is a valid CAS Registry Number.

1309953-90-9Upstream product

1309953-90-9Downstream Products

1309953-90-9Relevant articles and documents

A 2,7-carbazole-based dicationic salt for fluorescence detection of nucleic acids and two-photon fluorescence imaging of RNA in nucleoli and cytoplasm

Liu, Xin,Sun, Yuming,Zhang, Yuanhong,Miao, Fang,Wang, Guancong,Zhao, Hongshi,Yu, Xiaoqiang,Liu, Hong,Wong, Wai-Yeung

, p. 3615 - 3618 (2011)

A new carbazole-derived dicationic compound, namely 2,7-bis(1-hydroxyethyl- 4-vinylpyridinium iodine)-N-ethylcarbazole (2,7-9E-BHVC), with a large two-photon action absorption cross section in nucleic acids has been obtained. Moreover, it possesses the potential of imaging RNA in nucleoli and cytoplasm in two-photon fluorescence microscopy and exhibits good counterstain compatibility with the commercial fluorescent nucleic dye DAPI.

KIT FOR DETECTING ctDNA AND EXPRESSION OF DRUG-RESISTANT GENES RELATED TO APPLICABILITY OF TUMOR CHEMOTHERAPEUTIC DRUGS

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Paragraph 0028; 0029, (2019/10/23)

A kit for determining ctDNA concentration and a method for determining ctDNA concentration is disclosed, wherein the method comprising dissolving extracted ctDNA in Tris-HCl buffer with pH>7.0 and adding into the buffer 2,7-bis(1-methyl-4-vinylpyridine)-9-ethylcarbazole iodised salt as a molecular probe, calculating the concentration of ctDNA in the solution by measuring the Fluorescence intensity of the solution. It has extremely high sensitivity in the determination of 0 μg/ml?50 μg/ml ctDNA solution.

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