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CAS

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161185-37-1

4-hydroxy-6-methyl-3-phenyl-2H-pyrano[3,2-c]quinoline-2,5(6H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 161185-37-1 Structure

  • Basic information

    1. Product Name: 4-hydroxy-6-methyl-3-phenyl-2H-pyrano[3,2-c]quinoline-2,5(6H)-dione
    2. Synonyms: 4-hydroxy-6-methyl-3-phenyl-2H-pyrano[3,2-c]quinoline-2,5(6H)-dione
    3. CAS NO:161185-37-1
    4. Molecular Formula: C19H13NO4
    5. Molecular Weight: 319.31082
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 161185-37-1.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 4-hydroxy-6-methyl-3-phenyl-2H-pyrano[3,2-c]quinoline-2,5(6H)-dione(CAS DataBase Reference)
    10. NIST Chemistry Reference: 4-hydroxy-6-methyl-3-phenyl-2H-pyrano[3,2-c]quinoline-2,5(6H)-dione(161185-37-1)
    11. EPA Substance Registry System: 4-hydroxy-6-methyl-3-phenyl-2H-pyrano[3,2-c]quinoline-2,5(6H)-dione(161185-37-1)

  • 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: 161185-37-1(Hazardous Substances Data)

161185-37-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161185-37-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,1,8 and 5 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 161185-37:
(8*1)+(7*6)+(6*1)+(5*1)+(4*8)+(3*5)+(2*3)+(1*7)=121
121 % 10 = 1
So 161185-37-1 is a valid CAS Registry Number.

161185-37-1Relevant articles and documents

A convenient one-pot synthesis of pyrano[3,2-c]quinolin-2,5(6H)-dione and 2H,5H-pyrano[3,2-c]chromene-2,5-dione derivatives

Sheibani, Hassan,Mosslemin, Mohammad Hossein,Behzadi, Soheila,Islami, Mohammad Reza,Saidi, Kazem

, p. 435 - 438 (2007/10/03)

The preparation of novel pyrano[3,2-c]quinolin-2,5(6H)-dione and 2H,5H-pyrano[3,2-c]chromene-2,5-dione derivatives starting from 4-hydroxyquinolin-2(1H)-ones and 4-hydroxy-2H-chromene-2-one with chlorocarbonyl ketenes is described. This method provides a new route to produce fused pyrano derivatives in good to excellent yields in a short experimental time. Georg Thieme Verlag Stuttgart.

Syntheses of 3-Acyl-4-hydroxy-2(1H)-quinolones

Kappe, Thomas,Aigner, Rudolf,Hohengassner, Peter,Stadlbauer, Wolfgang

, p. 596 - 601 (2007/10/02)

3-Acyl-4-hydroxy-2(1H)-quinolones 5 are obtained by hydrolytic ring opening and subsequent decarboxylation from the corresponding pyranoquinolin-2,5(6H)-diones 4, which in turn are easily obtained from 1:2 condensation of of anilines 1 with diethyl malonate 2a or 1:1 condensation of diethyl alkyl- or arylmalonates 2b-e with 4-hydroxy-2(1H)-quinolones 3.Nitropyranoquinolinediones 6 furnish after ringopening 3-nitroacetyl-4-hydroxy-2(1H)-quinolones 8.Pyranoquinolines 7 and 9 with acetyl- or aminosubstituents are hydrolyzed during basic ringopening to yield 5.

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