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CAS

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161185-27-9

6-BUTYL-4-HYDROXY-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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  • 161185-27-9 Structure

  • Basic information

    1. Product Name: 6-BUTYL-4-HYDROXY-2H-PYRANO[3,2-C]QUINOLINE-2,5(6H)-DIONE
    2. Synonyms: 6-BUTYL-4-HYDROXY-2H-PYRANO[3,2-C]QUINOLINE-2,5(6H)-DIONE;AURORA KA-3164;6-butyl-4-hydroxy-2H,5H,6H-pyrano[3,2-c]quinoline-2,5-dione
    3. CAS NO:161185-27-9
    4. Molecular Formula: C16H15NO4
    5. Molecular Weight: 285.29
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 161185-27-9.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 485.3°C at 760 mmHg
    3. Flash Point: 247.3°C
    4. Appearance: /
    5. Density: 1.38g/cm3
    6. Vapor Pressure: 3.12E-10mmHg at 25°C
    7. Refractive Index: 1.652
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 6-BUTYL-4-HYDROXY-2H-PYRANO[3,2-C]QUINOLINE-2,5(6H)-DIONE(CAS DataBase Reference)
    11. NIST Chemistry Reference: 6-BUTYL-4-HYDROXY-2H-PYRANO[3,2-C]QUINOLINE-2,5(6H)-DIONE(161185-27-9)
    12. EPA Substance Registry System: 6-BUTYL-4-HYDROXY-2H-PYRANO[3,2-C]QUINOLINE-2,5(6H)-DIONE(161185-27-9)

  • 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: 161185-27-9(Hazardous Substances Data)

161185-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161185-27-9 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, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 161185-27:
(8*1)+(7*6)+(6*1)+(5*1)+(4*8)+(3*5)+(2*2)+(1*7)=119
119 % 10 = 9
So 161185-27-9 is a valid CAS Registry Number.
InChI:InChI=1/C16H15NO4/c1-2-3-8-17-11-7-5-4-6-10(11)15-14(16(17)20)12(18)9-13(19)21-15/h4-7,9,19H,2-3,8H2,1H3

161185-27-9Relevant articles and documents

Synthesis of Some Novel Heteroannulated Pyrano[3,2-c]quinoline-2,5(6H)-diones

Hassanin, Hany Mohamed,Abdel-Kader, Dalia

, p. 1685 - 1694 (2018)

6-Butyl-3-((dimethylamino)methylene)pyrano[3,2-c]quinolinone and 6-butyl pyrano[3,2-c]quinolone-3-carbonitrile were efficiently synthesized in good yield. These two new precursors were used to obtain some novel heteroannulated pyrano[3,2-c]quinolone derivatives from heterocyclization reactions with various binucleophiles. These heteroannulation reactions afforded novel heterocyclic systems fused to the pyranoquinolinone at face c, such as pyrazole, pyrimidine, pyridine, and pyrazolopyranone.

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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