Details
| Stereochemistry | ACHIRAL |
| Molecular Formula | C10H5O5S.Na |
| Molecular Weight | 260.198 |
| Optical Activity | NONE |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 0 |
| Charge | 0 |
SHOW SMILES / InChI
SMILES
[Na+].[O-]S(=O)(=O)C1=CC(=O)C(=O)C2=C1C=CC=C2
InChI
InChIKey=UBLXEEBHYISRFM-UHFFFAOYSA-M
InChI=1S/C10H6O5S.Na/c11-8-5-9(16(13,14)15)6-3-1-2-4-7(6)10(8)12;/h1-5H,(H,13,14,15);/q;+1/p-1
| Molecular Formula | C10H5O5S |
| Molecular Weight | 237.209 |
| Charge | -1 |
| Count |
|
| Stereochemistry | ACHIRAL |
| Additional Stereochemistry | No |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 0 |
| Optical Activity | NONE |
| Molecular Formula | Na |
| Molecular Weight | 22.9898 |
| Charge | 1 |
| Count |
|
| Stereochemistry | ACHIRAL |
| Additional Stereochemistry | No |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 0 |
| Optical Activity | NONE |
Approval Year
PubMed
| Title | Date | PubMed |
|---|---|---|
| Sensitivity enhancement by on-line preconcentration and in-capillary derivatization for the electrophoretic determination of amino acids. | 2001 Dec |
|
| Strategies for in-capillary derivatization of amino acids in capillary electrophoresis using 1,2-naphthoquinone-4-sulfonate as a labeling reagent. | 2001 Nov 16 |
|
| Fluorimetric determination of some thiol compounds in their dosage forms. | 2002 Aug |
|
| [Color reactions between trialkylamines and naphthoquinones]. | 2002 Jul |
|
| Continuous flow derivatization system coupled to capillary electrophoresis for the determination of amino acids. | 2002 Nov 8 |
|
| Sampling strategies exploiting multi-pumping flow systems. | 2003 Apr |
|
| Spectrophotometric determination of procaine hydrochloride in pharmaceutical products using 1,2-naphthoquinone-4-sulfonic acid as the chromogenic reagent. | 2003 Nov |
|
| A method for the determination of dimethylamine in air by collection on solid support sorbent with subsequent derivatization and spectrophotometric analysis. | 2004 Dec 3 |
|
| Purification and some properties of superoxide dismutase from Deinococcus radiophilus, the UV-resistant bacterium. | 2004 Jun |
|
| Determination of vigabatrin in human plasma and urine by high-performance liquid chromatography with UV-Vis detection. | 2004 Mar 26 |
|
| The chemical mechanism of action of glucose oxidase from Aspergillus niger. | 2004 May |
|
| Flow-injection determination of amine contaminants in cyclamate samples based on temperature for controlling selectivity. | 2004 May |
|
| Spectrophotometric determination of ampicillin sodium in pharmaceutical products using sodium 1,2-naphthoquinone-4-sulfonic as the chromogentic reagent. | 2004 Nov |
|
| Spectrophotometric determination of dapsone in pharmaceutical products using sodium 1,2-naphthoquinone-4-sulfonic as the chromogenic reagent. | 2004 Oct |
|
| Characterization of the redox components of transplasma membrane electron transport system from Leishmania donovani promastigotes. | 2005 Oct 10 |
|
| Determination of histamine in wines with an on-line pre-column flow derivatization system coupled to high performance liquid chromatography. | 2005 Sep |
|
| High-performance liquid chromatographic determination of biogenic amines in wines with an experimental design optimization procedure. | 2006 Aug 4 |
|
| Capillary electrophoresis determination of biogenic amines by field-amplified sample stacking and in-capillary derivatization. | 2006 Feb |
|
| A comparative study of immobilization methods of a tyrosinase enzyme on electrodes and their application to the detection of dichlorvos organophosphorus insecticide. | 2006 Jan 15 |
|
| Studies on photoinduced H-atom and electron transfer reactions of o-naphthoquinones by laser flash photolysis. | 2006 Jun 15 |
|
| Determination of gabapentin in human plasma and urine by high-performance liquid chromatography with UV-vis detection. | 2006 Nov 16 |
|
| Determination of biogenic amines in wines by ion-pair liquid chromatography and post-column derivatization with 1,2-naphthoquinone-4-sulphonate. | 2006 Oct 13 |
|
| Liquid chromatography on an amide stationary phase with post-column derivatization and fluorimetric detection for the determination of streptomycin and dihydrostreptomycin in foods. | 2007 Apr 30 |
|
| Isoforms of glucose 6-phosphate dehydrogenase in Deinococcus radiophilus. | 2007 Aug |
|
| A novel method of the determination of boron in the presence of a little methanol by discoloring spectrophotometry in pharmaceutical and biological samples. | 2007 Jan 15 |
|
| Study of the sensitization of tetradecyl benzyl dimethyl ammonium chloride for spectrophotometric determination of dopamine hydrochloride using sodium 1,2-naphthoquinone-4-sulfonate as the chemical derivative chromogenic reagent. | 2007 Jan 30 |
|
| Study of the sensitization of tetradecyl benzyl dimethyl ammonium chloride for the color development reaction between lysine and sodium 1,2-naphthoquinone-4-sulfonate and the determination of lysine in pharmaceutical and biological samples. | 2007 Jun |
|
| A kinetic spectrophotometric method for simultaneous determination of glycine and lysine by artificial neural networks. | 2007 Jun 1 |
|
| Spectrophotometric determination of aminomethylbenzoic acid using sodium 1,2-naphthoquinone-4-sulfonate as the chemical derivative chromogenic reagent. | 2007 Mar |
|
| HPLC method for the determination of fluvoxamine in human plasma and urine for application to pharmacokinetic studies. | 2007 Mar 12 |
|
| Effects of different quinoid redox mediators on the removal of sulphide and nitrate via denitrification. | 2007 Nov |
|
| Pre-capillary derivatisation and capillary zone electrophoresis for amino acids analysis in beverages. | 2007 Sep |
|
| Piezoelectric pumping in flow analysis: Application to the spectrophotometric determination of gabapentin. | 2007 Sep 26 |
|
| Characterization of wines through the biogenic amine contents using chromatographic techniques and chemometric data analysis. | 2007 Sep 5 |
|
| A novel spectrophotometric method for the determination of aminophylline in pharmaceutical samples in the presence of methanol. | 2008 Jul |
|
| Effect of yeast pretreatment on the characteristics of yeast-modified electrodes as mediated amperometric biosensors for lactic acid. | 2008 Nov |
|
| Study of methanol catalyzed reaction between sodium 1,2-naphthoquine-4-sulfonate and hydroxyl ion and its application in the determination of methanol. | 2008 Nov 1 |
|
| Catalysis reaction between sodium 1,2-naphthoquinone-4-sulfonate and hydroxyl ion using captopril as catalyzer and determination of captopril. | 2008 Sep 26 |
|
| Selective Spectrophotometric and Spectrofluorometric Methods for the Determination of Amantadine Hydrochloride in Capsules and Plasma via Derivatization with 1,2-Naphthoquinone-4-sulphonate. | 2009 |
|
| New spectrophotometric and fluorimetric methods for determination of fluoxetine in pharmaceutical formulations. | 2009 |
|
| Simple spectrophotometric method for determination of paroxetine in tablets using 1,2-naphthoquinone-4-sulphonate as a chromogenic reagent. | 2009 |
|
| Effects of different quinoid redox mediators on the simultaneous removal of p-cresol and sulphide in a denitrifying process. | 2009 |
|
| Spectrophotometric determination of tiopronin using its catalytic reaction between sodium 1,2-naphthoquinone-4-sulfonate and hydroxyl ion. | 2009 Jan |
|
| Spectrophotometric study for the reaction between fluvoxamine and 1,2-naphthoquinone-4-sulphonate: Kinetic, mechanism and use for determination of fluvoxamine in its dosage forms. | 2009 May |
|
| Determination of biogenic amines in wines by pre-column derivatization and high-performance liquid chromatography coupled to mass spectrometry. | 2009 Sep 4 |
|
| Visualizing changes in electron distribution in coupled chains of cytochrome bc(1) by modifying barrier for electron transfer between the FeS cluster and heme c(1). | 2010 Feb |
|
| Immobilized redox mediators on anion exchange resins and their role on the reductive decolorization of azo dyes. | 2010 Mar 1 |
|
| Substituted naphthoquinones as novel amino acid sensitive reagents for the detection of latent fingermarks on paper surfaces. | 2010 Oct 15 |
Patents
| Substance Class |
Chemical
Created
by
admin
on
Edited
Sat Dec 16 04:18:56 GMT 2023
by
admin
on
Sat Dec 16 04:18:56 GMT 2023
|
| Record UNII |
T7185HP5SH
|
| Record Status |
Validated (UNII)
|
| Record Version |
|
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DTXSID8060167
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208-308-9
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T7185HP5SH
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521-24-4
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m10047
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Folin's reagent
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516996
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