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ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Bicyclic compound >4-HYDROXY-3-NITROCOUMARIN

4-HYDROXY-3-NITROCOUMARIN

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4-HYDROXY-3-NITROCOUMARIN Suppliers list
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288
Email: dj@sgtlifesciences.com
Products Intro: Product Name:4-hydroxy-3- nitro coumarin
CAS:20261-31-8
Company Name: Alfa Chemistry
Tel: +1-5166625404
Email: Info@alfa-chemistry.com
Products Intro: Product Name:4-Hydroxy-3-nitro coumarin
CAS:20261-31-8
Purity:>=95% Remarks:https://photochem.alfa-chemistry.com/product/4-hydroxy-3-nitro-coumarin-cas-20261-31-8-353529.html
Company Name: Aladdin Scientific
Tel: +1-833-552-7181
Email: sales@aladdinsci.com
Products Intro: Product Name:4-Hydroxy-3-nitrocoumarin
CAS:20261-31-8
Purity:>98.0%(HPLC) Package:$15.9/1g;$60.9/5g;$233.9/25g;$841.9/100g;Bulk package Remarks:>98.0%(HPLC)
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Email: sales@amadischem.com
Products Intro: Product Name:4-Hydroxy-3-nitrocoumarin
CAS:20261-31-8
Purity:0.97 Package:mgs,gs,kgs Remarks:A899510
Company Name: ABCR GmbH & CO. KG
Tel: 49 721 95061 0
Email: info@abcr.de
Products Intro:
4-HYDROXY-3-NITROCOUMARIN Basic information
Product Name:4-HYDROXY-3-NITROCOUMARIN
Synonyms:3-Nitro-4-hydroxycoumarine;AURORA KA-3190;4-HYDROXY-3-NITROCOUMARIN;4-HYDROXY-3-NITRO-2H-CHROMEN-2-ONE;3-Nitro-4-hydroxy-2H-1-benzopyran-2-one;4-Hydroxy-3-nitro-2H-1-benzopyran-2-one;4-Hydroxy-3-nitro-3-chromene-2-one;4-Hydroxy-3-nitrocoumarin,98%
CAS:20261-31-8
MF:C9H5NO5
MW:207.14
EINECS:
Product Categories:API intermediates;Building Blocks;Heterocyclic Building Blocks;Coumarins
Mol File:20261-31-8.mol
4-HYDROXY-3-NITROCOUMARIN Structure
4-HYDROXY-3-NITROCOUMARIN Chemical Properties
Melting point 172 °C (dec.) (lit.)
Boiling point 364.5±42.0 °C(Predicted)
density 1.63±0.1 g/cm3(Predicted)
pka4.50±1.00(Predicted)
form powder to crystal
color White to Yellow to Green
λmax329nm(EtOH(50vol%))(lit.)
BRN 1247343
CAS DataBase Reference20261-31-8(CAS DataBase Reference)
Safety Information
Hazard Codes T
Risk Statements 25
Safety Statements 26-36/37/39-45
RIDADR UN 2811 6.1 / PGIII
WGK Germany 3
HS Code 2932.20.4500
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
4-HYDROXY-3-NITROCOUMARIN Usage And Synthesis
Chemical Propertiesyellow to tan crystalline powder
Uses4-Hydroxy-3-nitrocoumarin may be used as starting reagent for the synthesis of following compounds:
  • 4-chloro-3-nitrocoumarin
  • 2-unsubstituted 3-nitrochromone
  • 4-amino-3-nitrocoumarins
Uses4-Hydroxy-3-nitrocoumarin (cas# 20261-31-8) is a compound useful in organic synthesis.
General Description4-Hydroxy-3-nitrocoumarin is a coumarin derivative and its cytotoxic action against cultured human tumor and normal cells has been investigated. It can be prepared by the nitration of 4-hydroxycoumarin in glacial acetic acid by using 72% HNO3.
4-HYDROXY-3-NITROCOUMARIN Preparation Products And Raw materials
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