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1189759-40-7

4-hydroxy-3-[5-(4-nitro-phenyl)-3-oxo-1-phenyl-pent-4-enyl]-chromen-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1189759-40-7 Structure

  • Basic information

    1. Product Name: 4-hydroxy-3-[5-(4-nitro-phenyl)-3-oxo-1-phenyl-pent-4-enyl]-chromen-2-one
    2. Synonyms: 4-hydroxy-3-[5-(4-nitro-phenyl)-3-oxo-1-phenyl-pent-4-enyl]-chromen-2-one
    3. CAS NO:1189759-40-7
    4. Molecular Formula:
    5. Molecular Weight: 441.44
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1189759-40-7.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: 4-hydroxy-3-[5-(4-nitro-phenyl)-3-oxo-1-phenyl-pent-4-enyl]-chromen-2-one(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-hydroxy-3-[5-(4-nitro-phenyl)-3-oxo-1-phenyl-pent-4-enyl]-chromen-2-one(1189759-40-7)
    11. EPA Substance Registry System: 4-hydroxy-3-[5-(4-nitro-phenyl)-3-oxo-1-phenyl-pent-4-enyl]-chromen-2-one(1189759-40-7)

  • 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: 1189759-40-7(Hazardous Substances Data)

1189759-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1189759-40-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,7,5 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1189759-40:
(9*1)+(8*1)+(7*8)+(6*9)+(5*7)+(4*5)+(3*9)+(2*4)+(1*0)=217
217 % 10 = 7
So 1189759-40-7 is a valid CAS Registry Number.

1189759-40-7Downstream Products

1189759-40-7Relevant articles and documents

Synthesis and biological activity of 4-hydroxy-3-(1,5-diaryl-3-oxo-pent-4-enyl)chromen-2-ones

Jadhav, Mohan R.,Shinde, Devanand B.

experimental part, p. 555 - 560 (2010/10/04)

The substituted warfarin acid chalcones have been prepared by condensation of warfarin acid and aromatic/aliphatic aldehyde using aq. NaOH as catalyst. The method is simple, cost-effective and gives good yield in a short reaction time. All the compounds synthesized have been characterized by IR, NMR and Mass spectra. A new series of 4-hydroxy-3-(3-oxo-1,5-diaryl-3-oxo-pent-4-enyl)-chromen-2-ones were synthesized and submitted to biological activity. Result of the biological screening showed the compounds 3b, 3h being the most effective among the various treatments in antimicrobial screening. Compounds 3c, 3d, 3k and 3l showed moderate activity against the microorganisms tested. Compounds 3e, 3h have shown good antifungal activity.

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