Determine the necessary mass, volume, or concentration for preparing a solution.
≥97% 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.
| Canonical Smiles | C1=NNC(=C1[N+](=O)[O-])CO |
|---|---|
| IUPAC Name | (4-nitro-1H-pyrazol-5-yl)methanol |
| InChIKey | VIOZIAVBQKXPSE-UHFFFAOYSA-N |
| INCHI | 1S/C4H5N3O3/c8-2-3-4(7(9)10)1-5-6-3/h1,8H,2H2,(H,5,6) |
| Isomeric SMILES | C1=NNC(=C1[N+](=O)[O-])CO |
| Molecular Weight | 143.1 |
| Reaxy-Rn | 24106892 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=24106892&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 |
| Class | 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 Primary alcohols Organonitrogen compounds Organic zwitterions Organic salts Organic oxides Hydrocarbon derivatives Aromatic alcohols |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Nitroaromatic compound - Azole - Pyrazole - Heteroaromatic compound - Organic oxoazanium - Propargyl-type 1,3-dipolar organic compound - Azacycle - Organoheterocyclic compound - Alcohol - Organic salt - Hydrocarbon derivative - Organic zwitterion - Aromatic alcohol - Organic oxide - Primary alcohol - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic heteromonocyclic compound |
| Description | 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 |
| Molecular Weight | 143.100 g/mol |
|---|---|
| XLogP3 | -0.800 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 143.033 Da |
| Monoisotopic Mass | 143.033 Da |
| Topological Polar Surface Area | 94.700 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 134.000 |
| 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 |