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688741-47-1

Butanoic acid, 2-[[(4-nitrophenyl)amino]methylene]-3-oxo-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 688741-47-1 Structure

  • Basic information

    1. Product Name: Butanoic acid, 2-[[(4-nitrophenyl)amino]methylene]-3-oxo-, ethyl ester
    2. Synonyms:
    3. CAS NO:688741-47-1
    4. Molecular Formula: C13H14N2O5
    5. Molecular Weight: 278.265
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 688741-47-1.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: Butanoic acid, 2-[[(4-nitrophenyl)amino]methylene]-3-oxo-, ethyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: Butanoic acid, 2-[[(4-nitrophenyl)amino]methylene]-3-oxo-, ethyl ester(688741-47-1)
    11. EPA Substance Registry System: Butanoic acid, 2-[[(4-nitrophenyl)amino]methylene]-3-oxo-, ethyl ester(688741-47-1)

  • 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: 688741-47-1(Hazardous Substances Data)

688741-47-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 688741-47-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,8,7,4 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 688741-47:
(8*6)+(7*8)+(6*8)+(5*7)+(4*4)+(3*1)+(2*4)+(1*7)=221
221 % 10 = 1
So 688741-47-1 is a valid CAS Registry Number.

688741-47-1Relevant articles and documents

New reactivity of nitropyrimidinone: Ring transformation and N-C transfer reactions

Nishiwaki, Nagatoshi,Matsushima, Kazuo,Chatani, Miki,Tamura, Mina,Ariga, Masahiro

, p. 703 - 707 (2004)

Nitropyrimidinone 1 revealed new reactivity upon treatment with active methylene compounds 2 under basic conditions. The N1-C2-C3-C4 moiety of 1 combined with two carbon units of 2 affording polyfunctionalized pyridones 4, which was hitherto unknown ring transformation. On the other hand, the N1-C2 moiety of 1 was transferred to the methylene group of 2 giving functionalized enamines 3. It was also possible to modify the amino group in 3a by reactions with primary amines. Enamines 3 reacted with hydrazines, and leading to functionalized pyrazoles 7 quantitatively. The ratios of regioisomeric pyrazoles 7/8 were moderately controlled by use of sterically hindered enamines 3h, 3k and 31. Furthermore, enamine 3a was readily converted to 1,4-diazepines 9 having a functional group at the 6-position.

Microwave assisted gould-jacobs reaction for synthesis of 3-acetyl-4-hydroxyquinoline derivatives

Uz Zaman, Ashhar,Ain Khan, Misbahul,Ali Munawar, Munawar,Athar, Muhammad Makshoof,Pervaiz, Muhammad,Pervaiz, Ansar,Mahmood, Ayaz

, p. 2823 - 2826 (2015/12/11)

Different types of quinoline derivatives have been synthesized by microwave irradiation and reaction yields were compared with reported classical methodology. The emphasis on this research project was to reduce reaction times and enhance the yields of the

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