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≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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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.
| Sonrisas canónicas | CCOC(=O)C1=C(C=NN1)[N+](=O)[O-] |
|---|---|
| IUPAC Name | ethyl 4-nitro-1H-pyrazole-5-carboxylate |
| InChIKey | GNGKEGKMDXAMKJ-UHFFFAOYSA-N |
| INCHI | 1S/C6H7N3O4/c1-2-13-6(10)5-4(9(11)12)3-7-8-5/h3H,2H2,1H3,(H,7,8) |
| Isómeros SMILES | CCOC(=O)C1=C(C=NN1)[N+](=O)[O-] |
| CAS alternativo | 55864-87-4 |
| Número NSC | 360636 |
| Peso molecular | 185.14 |
| Reaxy-Rn | 13761 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13761&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Clase | Azoles |
| Subclass | Pyrazoles |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrazole carboxylic acids and derivatives |
| Alternative Parents | Nitroaromatic compounds Heteroaromatic compounds Carboxylic acid esters Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Azacyclic compounds Organooxygen compounds Organonitrogen compounds Organic zwitterions Organic salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Nitroaromatic compound - Pyrazole-5-carboxylic acid or derivatives - Pyrazole-3-carboxylic acid or derivatives - Heteroaromatic compound - Carboxylic acid ester - C-nitro compound - Organic nitro compound - Carboxylic acid derivative - Organic oxoazanium - Allyl-type 1,3-dipolar organic compound - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Azacycle - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organic zwitterion - Organic nitrogen compound - Organic oxygen compound - Organic salt - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as pyrazole carboxylic acids and derivatives. These are heterocyclic compounds containing a pyrazole ring in which a hydrogen atom is replaced by a carboxylic acid 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 | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Jun 09, 2026 | E589479 | |
| Certificate of Analysis | Jun 09, 2026 | E589479 | |
| Certificate of Analysis | Jun 09, 2026 | E589479 | |
| Certificate of Analysis | Jun 09, 2026 | E589479 |
| Peso molecular | 185.140 g/mol |
|---|---|
| XLogP3 | 0.600 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 185.044 Da |
| Monoisotopic Mass | 185.044 Da |
| Topological Polar Surface Area | 101.000 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 214.000 |
| 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 |