Determine the necessary mass, volume, or concentration for preparing a solution.
≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Desiccated,Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 36 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Indigo has been used as a dye to measure food consumption in Drosophila. It has also been used to investigate the ability of fungal strains in the degradation and decolorization of indigo dye | |||
| Pubchem Sid | 504751914 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504751914 |
| Sorrisi canonici | C1=CC=C2C(=C1)C(=C(N2)C3=NC4=CC=CC=C4C3=O)O |
| IUPAC Name | 2-(3-hydroxy-1H-indol-2-yl)indol-3-one |
| InChIKey | QQILFGKZUJYXGS-UHFFFAOYSA-N |
| INCHI | 1S/C16H10N2O2/c19-15-9-5-1-3-7-11(9)17-13(15)14-16(20)10-6-2-4-8-12(10)18-14/h1-8,17,19H |
| Isomeri SMILES | C1=CC=C2C(=C1)C(=C(N2)C3=NC4=CC=CC=C4C3=O)O |
| WGK Germania | 1 |
| RTECS | DU2988400 |
| Peso molecolare | 262.26 |
| Beilstein | 88275 |
| Reaxy-Rn | 37935110 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=37935110&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Classe | Indoles and derivatives |
| Subclass | Hydroxyindoles |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Hydroxyindoles |
| Alternative Parents | Indoles Aryl ketones Substituted pyrroles Benzenoids Heteroaromatic compounds Ketimines Propargyl-type 1,3-dipolar organic compounds Azacyclic compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Hydroxyindole - Indole - Aryl ketone - Benzenoid - Substituted pyrrole - Pyrrole - Heteroaromatic compound - Ketimine - Ketone - Azacycle - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Imine - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound |
| Descrizione | This compound belongs to the class of organic compounds known as hydroxyindoles. These are organic compounds containing an indole moiety that carries a hydroxyl group. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Data | Oggetto |
|---|---|---|---|
| Certificate of Analysis | Oct 13, 2025 | I104186 | |
| Certificate of Analysis | Sep 09, 2025 | I104186 | |
| Certificate of Analysis | Jul 02, 2025 | I104186 | |
| Certificate of Analysis | Jul 02, 2025 | I104186 | |
| Certificate of Analysis | Jul 02, 2025 | I104186 | |
| Certificate of Analysis | Jul 02, 2025 | I104186 | |
| Certificate of Analysis | Oct 16, 2021 | I104186 | |
| Certificate of Analysis | Oct 16, 2021 | I104186 | |
| Certificate of Analysis | Oct 16, 2021 | I104186 | |
| Certificate of Analysis | Oct 16, 2021 | I104186 | |
| Certificate of Analysis | Oct 16, 2021 | I104186 |
| Solubilità | Solubility in water: Practically insoluble; Soluble in Aniline,Chloroform,NitroBenzene; Very slightly soluble in Ether,Alcohol |
|---|---|
| Punto di infiammabilità (°F) | >428℉ |
| Punto di infiammabilità (°C) | >220℃ |
| Punto di fusione (°C) | 390-392°C |
| Peso molecolare | 262.260 g/mol |
| XLogP3 | 2.700 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 262.074 Da |
| Monoisotopic Mass | 262.074 Da |
| Topological Polar Surface Area | 65.500 Ų |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 448.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |