≥98%(T) 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488183385 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488183385 |
| Canonical Smiles | CCN(CC)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O |
| IUPAC Name | 2-[[4-(diethylamino)phenyl]diazenyl]benzoic acid |
| InChIKey | HBRCDTRQDHMTDA-UHFFFAOYSA-N |
| INCHI | 1S/C17H19N3O2/c1-3-20(4-2)14-11-9-13(10-12-14)18-19-16-8-6-5-7-15(16)17(21)22/h5-12H,3-4H2,1-2H3,(H,21,22) |
| Isomeric SMILES | CCN(CC)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O |
| Molecular Weight | 297.36 |
| Beilstein | 16(1)316 |
| Reaxy-Rn | 8561047 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8561047&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 |
| Class | Azobenzenes |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Azobenzenes |
| Alternative Parents | Benzoic acids Dialkylarylamines Benzoyl derivatives Aniline and substituted anilines Azo compounds Amino acids Propargyl-type 1,3-dipolar organic compounds Monocarboxylic acids and derivatives Carboxylic acids Organopnictogen compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Azobenzene - Benzoic acid or derivatives - Benzoic acid - Benzoyl - Tertiary aliphatic/aromatic amine - Dialkylarylamine - Aniline or substituted anilines - Benzenoid - Monocyclic benzene moiety - Amino acid - Azo compound - Tertiary amine - Amino acid or derivatives - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Carboxylic acid - Organic oxide - Organonitrogen compound - Amine - Organic oxygen compound - Organic nitrogen compound - Organooxygen compound - Organopnictogen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as azobenzenes. These are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a benzene ring. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 K2119324 | Certificate of Analysis | Sep 04, 2025 | E156268 |
| D2312186 | Certificate of Analysis | Sep 22, 2022 | E156268 |
| K2205249 | Certificate of Analysis | Sep 22, 2022 | E156268 |
| K2205250 | Certificate of Analysis | Sep 22, 2022 | E156268 |
| K2205251 | Certificate of Analysis | Sep 22, 2022 | E156268 |
| L2522159 | Certificate of Analysis | Sep 22, 2022 | E156268 |
| I1825053 | Certificate of Analysis | Jul 21, 2022 | E156268 |
| K2329024 | Certificate of Analysis | Oct 23, 2021 | E156268 |
| K2329025 | Certificate of Analysis | Oct 23, 2021 | E156268 |
| D2312187 | Certificate of Analysis | Sep 19, 2021 | E156268 |
| Boil Point(°C) | 144-147℃ |
|---|---|
| Melt Point(°C) | 146 °C |
| Molecular Weight | 297.350 g/mol |
| XLogP3 | 4.100 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 6 |
| Exact Mass | 297.148 Da |
| Monoisotopic Mass | 297.148 Da |
| Topological Polar Surface Area | 65.300 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 374.000 |
| 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 |
![Ethyl Red [not Cyanin dyes] - ≥98%(T) CAS No(76058-33-8) by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/E/1/E156268.png)