Determine the necessary mass, volume, or concentration for preparing a solution.
≥97% 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 | 488190480 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488190480 |
| Canonical Smiles | CC1=NN(C(=C1)C(=O)O)C |
| IUPAC Name | 2,5-dimethylpyrazole-3-carboxylic acid |
| InChIKey | QRWZFUBHOQWUGH-UHFFFAOYSA-N |
| INCHI | 1S/C6H8N2O2/c1-4-3-5(6(9)10)8(2)7-4/h3H,1-2H3,(H,9,10) |
| Isomeric SMILES | CC1=NN(C(=C1)C(=O)O)C |
| WGK Germany | 1 |
| Molecular Weight | 140.14 |
| Reaxy-Rn | 126765 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=126765&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 | Azoles |
| Subclass | Pyrazoles |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrazole carboxylic acids and derivatives |
| Alternative Parents | Heteroaromatic compounds Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyrazole-3-carboxylic acid or derivatives - Pyrazole-5-carboxylic acid or derivatives - Heteroaromatic compound - Azacycle - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Description | 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 | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Aug 15, 2025 | D139018 | |
| Certificate of Analysis | Apr 07, 2025 | D139018 | |
| Certificate of Analysis | Apr 07, 2025 | D139018 | |
| Certificate of Analysis | Apr 07, 2025 | D139018 | |
| Certificate of Analysis | Apr 07, 2025 | D139018 | |
| Certificate of Analysis | Apr 07, 2025 | D139018 | |
| Certificate of Analysis | Apr 07, 2025 | D139018 | |
| Certificate of Analysis | Apr 07, 2025 | D139018 | |
| Certificate of Analysis | Apr 07, 2025 | D139018 |
| Solubility | Soluble in Methanol |
|---|---|
| Melt Point(°C) | 208-213°C |
| Molecular Weight | 140.140 g/mol |
| XLogP3 | 0.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 140.059 Da |
| Monoisotopic Mass | 140.059 Da |
| Topological Polar Surface Area | 55.100 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 149.000 |
| 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 |