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Details

Stereochemistry ACHIRAL
Molecular Formula C10H8O8S2
Molecular Weight 320.296
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CHROMOTROPIC ACID

SMILES

OC1=CC(=CC2=C1C(O)=CC(=C2)S(O)(=O)=O)S(O)(=O)=O

InChI

InChIKey=HLVXFWDLRHCZEI-UHFFFAOYSA-N
InChI=1S/C10H8O8S2/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8/h1-4,11-12H,(H,13,14,15)(H,16,17,18)

HIDE SMILES / InChI

Molecular Formula C10H8O8S2
Molecular Weight 320.296
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
Flow-injection determination of hydrogen peroxide based on fluorescence quenching of chromotropic acid catalyzed with Fe(II).
2010-09-15
Fruit and soil quality of organic and conventional strawberry agroecosystems.
2010-09-01
Novel naphthalene-based inhibitors of Trypanosoma brucei RNA editing ligase 1.
2010-08-24
Formaldehyde exposure and patterns of concomitant contact allergy to formaldehyde and formaldehyde-releasers.
2010-07
Formaldehyde in the indoor environment.
2010-04-14
Spectrophotometric determination of sildenafil citrate in pure form and in pharmaceutical formulation using some chromotropic acid azo dyes.
2010-04
Ultraviolet spectrophotometric method for determination of gelatin crosslinking in the presence of amino groups.
2010-01
Development and validation of spectrophotometric methods for estimating amisulpride in pharmaceutical preparations.
2010
[The expression of collagen I during mandibular fracture healing with the inferior alveolar nerve mutilated].
2008-10
Complexes of chromium(III) with 2,3-dihydroxynaphthalene-6-sulfonic acid and 4,5-dihydroxynaphthalene-2,7-disulfonic acid in aqueous solution.
2008-06
Stepwise complexometric determination of aluminium, titanium and iron concentrations in silica sand and allied materials.
2007-10-19
Detection of formaldehyde in textiles by chromotropic acid method.
2007-07-24
Cloud point extraction of palladium in water samples and alloy mixtures using new synthesized reagent with flame atomic absorption spectrometry (FAAS).
2007-06-01
Selective stopped-flow sequential injection method for the spectrophotometric determination of titanium in dental implant and natural Moroccan phosphate rock.
2007-02-28
Spectrophotometric determination of V(V) in environmental, biological, pharmaceutical and alloy samples by novel oxidative coupling reactions.
2007-02-09
Application of pneumatic flow injection-tandem spectrometer system for chromium speciation.
2007
Flow and sequential injection methods for the spectrofluorimetric determination of aluminium in pharmaceutical products using chromotropic acid as chromogenic reagent.
2006-06-16
Chromotropic acid-functionalized polyurethane foam: A new sorbent for on-line preconcentration and determination of cobalt and nickel in lettuce samples.
2006-06
Flow injection direct spectrophotometric assay for the speciation of trace chromium(III) and chromium(VI) using chromotropic acid as chromogenic reagent.
2006-05-15
Testing electrostatic complementarity in enzyme catalysis: hydrogen bonding in the ketosteroid isomerase oxyanion hole.
2006-04
A new enzymo-chemical method for simultaneous assay of methanol and formaldehyde.
2006-03-29
Factorial design for optimization of experimental variables in preconcentration of copper by a chromotropic acid loaded Q-Sepharose adsorbent.
2005-11-15
Disulphide reaction staining for the identification of integumental elastic fibres.
2005-10
Development of a solid surface fluorescence-based sensing system for aluminium monitoring in drinking water.
2005-03-15
Spectroscopic studies on some azo compounds and their cobalt, copper and nickel complexes.
2004-10
Designer ligands for beryllium.
2004-08-11
Chromotropic acid, a fluorogenic chelating agent for aluminium(III).
2004-01
Chemiluminometric measurement of atmospheric ozone with photoactivated chromotropic acid.
2003-11-01
Chromotropic acid-formaldehyde reaction in strongly acidic media. The role of dissolved oxygen and replacement of concentrated sulphuric acid.
2003-05-28
Investigation of the reaction of magnesium with p-nitro-o-carboxylazochromotropic acid and the determination of magnesium in plants and in water.
2003-04-16
Presence of formaldehyde in topical corticosteroid preparations available on the Swedish market.
2003-04
Ion-association method for the colorimetric determination of neomycin sulphate in pure and dosage forms.
2003-03-01
Anion exchanger as a reaction/separation medium-absorptiometric determination of trace amounts of boron in waters by on-line complexation with chromotropic acid presorbed on the anion-exchange column.
2002-12
Preconcentration of lead with Amberlite XAD-2 and Amberlite XAD-7 based chelating resins for its determination by flame atomic absorption spectrometry.
2002-03-11
Continuous flow system for the determination of trace boron in iron and steel utilizing in-line preconcentration/separation by Sephadex column coupled with fluorimetric detection.
2001-08-30
Resonance Rayleigh-scattering method for the determination of proteins with some monoazo dyes of chromotropic acid.
2001-02
Potential anti-AIDS naphthalenesulfonic acid derivatives. Synthesis and inhibition of HIV-1 induced cytopathogenesis and HIV-1 and HIV-2 reverse transcriptase activities.
1992-12-25
Inhibition of HIV replication by derivatives of naphthalenedisulfonic acids.
1990-08
Aromatic sulfonic acids as viral inhibitors. Structure-activity study using rhino, adeno 3, herpes simplex, and influenza viruses.
1971-07
Patents

Patents

Substance Class Chemical
Created
by admin
on Mon Mar 31 21:06:41 GMT 2025
Edited
by admin
on Mon Mar 31 21:06:41 GMT 2025
Record UNII
S596OD720M
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
C.I. 16655
Preferred Name English
CHROMOTROPIC ACID
MI  
Common Name English
CHROMOTROPIC ACID [MI]
Common Name English
1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID
Systematic Name English
NSC-37043
Code English
CHROMATROPIC ACID
Systematic Name English
4,5-DIHYDROXY-2,7-NAPHTHALENEDISULFONIC ACID
Systematic Name English
Code System Code Type Description
EPA CompTox
DTXSID6059732
Created by admin on Mon Mar 31 21:06:41 GMT 2025 , Edited by admin on Mon Mar 31 21:06:41 GMT 2025
PRIMARY
CAS
148-25-4
Created by admin on Mon Mar 31 21:06:41 GMT 2025 , Edited by admin on Mon Mar 31 21:06:41 GMT 2025
PRIMARY
NSC
37043
Created by admin on Mon Mar 31 21:06:41 GMT 2025 , Edited by admin on Mon Mar 31 21:06:41 GMT 2025
PRIMARY
MESH
C020996
Created by admin on Mon Mar 31 21:06:41 GMT 2025 , Edited by admin on Mon Mar 31 21:06:41 GMT 2025
PRIMARY
MERCK INDEX
m3515
Created by admin on Mon Mar 31 21:06:41 GMT 2025 , Edited by admin on Mon Mar 31 21:06:41 GMT 2025
PRIMARY Merck Index
WIKIPEDIA
CHROMOTROPIC ACID
Created by admin on Mon Mar 31 21:06:41 GMT 2025 , Edited by admin on Mon Mar 31 21:06:41 GMT 2025
PRIMARY
ECHA (EC/EINECS)
205-712-7
Created by admin on Mon Mar 31 21:06:41 GMT 2025 , Edited by admin on Mon Mar 31 21:06:41 GMT 2025
PRIMARY
CHEBI
1751
Created by admin on Mon Mar 31 21:06:41 GMT 2025 , Edited by admin on Mon Mar 31 21:06:41 GMT 2025
PRIMARY
FDA UNII
S596OD720M
Created by admin on Mon Mar 31 21:06:41 GMT 2025 , Edited by admin on Mon Mar 31 21:06:41 GMT 2025
PRIMARY
PUBCHEM
67221
Created by admin on Mon Mar 31 21:06:41 GMT 2025 , Edited by admin on Mon Mar 31 21:06:41 GMT 2025
PRIMARY
Related Record Type Details
SOLVATE->ANHYDROUS