≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 | 528754333 |
|---|---|
| Sorrisos canónicos | CCN1C=C(C=N1)[N+](=O)[O-] |
| IUPAC Name | 1-ethyl-4-nitropyrazole |
| InChIKey | LQPXKEBIYOXPKM-UHFFFAOYSA-N |
| INCHI | 1S/C5H7N3O2/c1-2-7-4-5(3-6-7)8(9)10/h3-4H,2H2,1H3 |
| SMILES isoméricas | CCN1C=C(C=N1)[N+](=O)[O-] |
| Peso molecular | 141.13 |
| Reaxy-Rn | 510661 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=510661&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 | Organic 1,3-dipolar compounds |
| Classe | Allyl-type 1,3-dipolar organic compounds |
| Subclass | Organic nitro compounds |
| Intermediate Tree Nodes | C-nitro compounds |
| Direct Parent | Nitroaromatic compounds |
| Alternative Parents | Pyrazoles Heteroaromatic compounds Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Azacyclic compounds Organonitrogen compounds Organic salts Organic oxides Hydrocarbon derivatives Organic cations |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Nitroaromatic compound - Azole - Pyrazole - Heteroaromatic compound - Organic oxoazanium - Propargyl-type 1,3-dipolar organic compound - Organoheterocyclic compound - Azacycle - Organic salt - Organic nitrogen compound - Organic oxygen compound - Organonitrogen compound - Organic oxide - Hydrocarbon derivative - Organic cation - Aromatic heteromonocyclic compound |
| Descrição | This compound belongs to the class of organic compounds known as nitroaromatic compounds. These are c-nitro compounds where the nitro group is C-substituted with an aromatic 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 | Item |
|---|---|---|---|
 G2518349 | Certificate of Analysis | Feb 15, 2025 | E185399 |
| G2518350 | Certificate of Analysis | Feb 15, 2025 | E185399 |
| G2528503 | Certificate of Analysis | Feb 15, 2025 | E185399 |
| G2528504 | Certificate of Analysis | Feb 15, 2025 | E185399 |
| Peso molecular | 141.130 g/mol |
|---|---|
| XLogP3 | 0.400 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 141.054 Da |
| Monoisotopic Mass | 141.054 Da |
| Topological Polar Surface Area | 63.600 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 133.000 |
| 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 |
