≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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 14 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Sonrisas canónicas | C1=CC=NC(=C1)N=NC2=C(C=C(C=C2)O)O |
|---|---|
| IUPAC Name | 4-(pyridin-2-yldiazenyl)benzene-1,3-diol |
| InChIKey | RJNYNDHYSJRRDW-UHFFFAOYSA-N |
| INCHI | 1S/C11H9N3O2/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11/h1-7,15-16H |
| Isómeros SMILES | C1=CC=NC(=C1)N=NC2=C(C=C(C=C2)O)O |
| WGK Alemania | 3 |
| Peso molecular | 215.21 |
| Beilstein | 184665 |
| Reaxy-Rn | 8128601 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8128601&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 | Benzenoids |
| Clase | Phenols |
| Subclass | Benzenediols |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Resorcinols |
| Alternative Parents | 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Pyridines and derivatives Benzene and substituted derivatives Heteroaromatic compounds Azo compounds Propargyl-type 1,3-dipolar organic compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Resorcinol - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - Pyridine - Heteroaromatic compound - Azo compound - Azacycle - Organoheterocyclic compound - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Hydrocarbon derivative - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Aromatic heteromonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as resorcinols. These are compounds containing a resorcinol moiety, which is a benzene ring bearing two hydroxyl groups at positions 1 and 3. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 B2514272 | Certificate of Analysis | Feb 07, 2025 | P111787 |
| B2514273 | Certificate of Analysis | Feb 07, 2025 | P111787 |
| B2514275 | Certificate of Analysis | Feb 07, 2025 | P111787 |
| B2514282 | Certificate of Analysis | Feb 07, 2025 | P111787 |
| B2514283 | Certificate of Analysis | Feb 07, 2025 | P111787 |
| B2514284 | Certificate of Analysis | Feb 07, 2025 | P111787 |
| D1901120 | Certificate of Analysis | Nov 14, 2022 | P111787 |
| Solubilidad | Soluble in water (partly), and ethanol (slightly). Insoluble in ether, and low-polarity solvents. |
|---|---|
| Punto de fusión (°C) | 187-202°C |
| Peso molecular | 215.210 g/mol |
| XLogP3 | 2.300 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 215.069 Da |
| Monoisotopic Mass | 215.069 Da |
| Topological Polar Surface Area | 78.100 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 247.000 |
| 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 |
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