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CAS

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721884-34-0

ethyl 3-[3-(4-methylphenyl)-1-phenyl-1H-pyrazol-4-yl]-2-cyanoacrylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 721884-34-0 Structure

  • Basic information

    1. Product Name: ethyl 3-[3-(4-methylphenyl)-1-phenyl-1H-pyrazol-4-yl]-2-cyanoacrylate
    2. Synonyms: ethyl 3-[3-(4-methylphenyl)-1-phenyl-1H-pyrazol-4-yl]-2-cyanoacrylate
    3. CAS NO:721884-34-0
    4. Molecular Formula:
    5. Molecular Weight: 357.412
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 721884-34-0.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: ethyl 3-[3-(4-methylphenyl)-1-phenyl-1H-pyrazol-4-yl]-2-cyanoacrylate(CAS DataBase Reference)
    10. NIST Chemistry Reference: ethyl 3-[3-(4-methylphenyl)-1-phenyl-1H-pyrazol-4-yl]-2-cyanoacrylate(721884-34-0)
    11. EPA Substance Registry System: ethyl 3-[3-(4-methylphenyl)-1-phenyl-1H-pyrazol-4-yl]-2-cyanoacrylate(721884-34-0)

  • 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: 721884-34-0(Hazardous Substances Data)

721884-34-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 721884-34-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,1,8,8 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 721884-34:
(8*7)+(7*2)+(6*1)+(5*8)+(4*8)+(3*4)+(2*3)+(1*4)=170
170 % 10 = 0
So 721884-34-0 is a valid CAS Registry Number.

721884-34-0Downstream Products

721884-34-0Relevant articles and documents

A mechanochemical approach for the construction of carbon-carbon double bonds: Efficient syntheses of aryl/heteroaryl/aliphatic acrylates and nitriles

Jayalakshmi, Lakshmi Narayanan,Karuppasamy, Ayyanar,Stalindurai, Kesavan,Sivaramakarthikeyan, Ramar,Devadoss, Vellasamy,Ramalingan, Chennan

, p. 1322 - 1330 (2015)

An efficient method for the construction of carbon-carbon double bond has been developed from aromatic aldehydes and compounds with active methylene moieties in the presence of catalytic amount of solid sodium ethoxide via mechanochemical approach. This c

Synthesis and antimicrobial evaluation of some heterocyclic compounds from 3-Aryl-1-phenyl-1H-pyrazole-4-carbaldehydes

Ramadan, El Sayed,Sharshira, Essam M.,El Sokkary, Ramadan I.,Morsy, Noussa

, p. 389 - 397 (2018/05/30)

A new series of chalcones, pyrazolinyl-pyrazoles, pyrazole-4-carbaldehyde oximes, pyrazole-4-carbonitriles, 5-pyrazolyl-1,2,4-Triazolidine-3-Thiones, and Knoevenagel condensation products was synthesized from 3-Aryl-1-phenyl-1H-pyrazole-4-carbaldehydes. Most reactions were carried out either without solvent or in the presence of water as a green solvent. The structure of synthesized compounds was characterized by spectral and elemental analysis. The synthesized compounds were tested in vitro for their antimicrobial activity against Escherichia coli, Staphylococcus aureus, and Candida albicans in comparison with imipenem (intravenous β-lactam antibiotic) and clotrimazole (antifungal medication) as reference drugs by using the agar diffusion technique. 3-Aryl-1-phenyl-1H-pyrazole-4-carbonitriles 8b, 8c, and 8d showed significant antifungal activity against the fungus C. albicans.

A Green and Facile Synthesis of Biopertinent Pyrazole-Decorated Nitriles and Acrylates under Catalyst-Free Conditions

Jayalakshmi, Lakshmi Narayanan,Stalindurai, Kesavan,Karuppasamy, Ayyanar,Sivaramakarthikeyan, Ramar,Devadoss, Vellasamy,Ramalingan, Chennan

supporting information, p. 1857 - 1861 (2015/08/06)

A green and efficient methodology has been developed for the construction of 2-[(1,3-diaryl-4-pyrazolyl)methylene]malononitriles, potent antioxidant molecules, in good to excellent yields in five minutes from 1,3-diarylpyrazole-4-carbaldehydes and malonon

Thiourea: An efficient and inexpensive catalyst for the Knoevenagel condensation of pyrazole derivates

Li, Jian-Ping,Qiu, Ji-Kuan,Li, Hui-Juan,Zhang, Gui-Sheng

experimental part, p. 268 - 271 (2011/11/29)

Thiourea is an inexpensive, efficient and mild catalyst for the synthesis of Knoevenagel condensation of pyrozoles derivate. In the presence of 10 mol% of thiourea, pyrazole aldehyde react with active methylene compound under microwave-assisted solvent-fr

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