≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Desiccated 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.
| pKa | 2.04±0.20(Predicted) |
|---|
| Canonical Smiles | C1C=CC(N1)C(=O)O |
|---|---|
| IUPAC Name | 2,5-dihydro-1H-pyrrole-2-carboxylic acid |
| InChIKey | OMGHIGVFLOPEHJ-UHFFFAOYSA-N |
| INCHI | 1S/C5H7NO2/c7-5(8)4-2-1-3-6-4/h1-2,4,6H,3H2,(H,7,8) |
| Isomeric SMILES | C1C=CC(N1)C(=O)O |
| WGK Germany | 3 |
| Molecular Weight | 113.11 |
| Beilstein | 471693 |
| Reaxy-Rn | 471693 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=471693&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 acids and derivatives |
| Class | Carboxylic acids and derivatives |
| Subclass | Amino acids, peptides, and analogues |
| Intermediate Tree Nodes | Amino acids and derivatives - Alpha amino acids and derivatives |
| Direct Parent | Alpha amino acids |
| Alternative Parents | Pyrroline carboxylic acids Amino acids Monocarboxylic acids and derivatives Dialkylamines Carboxylic acids Azacyclic compounds Organopnictogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | Alpha-amino acid - Pyrroline carboxylic acid - Pyrroline carboxylic acid or derivatives - Pyrroline - Amino acid - Carboxylic acid - Secondary aliphatic amine - Monocarboxylic acid or derivatives - Secondary amine - Organoheterocyclic compound - Azacycle - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Amine - Organopnictogen compound - Organic oxide - Carbonyl group - Organic nitrogen compound - Hydrocarbon derivative - Aliphatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). |
| External Descriptors | alpha-amino acid |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 H2512119 | Certificate of Analysis | Sep 06, 2024 | D169706 |
| I2419292 | Certificate of Analysis | Sep 06, 2024 | D169706 |
| I2419293 | Certificate of Analysis | Sep 06, 2024 | D169706 |
| I2419298 | Certificate of Analysis | Sep 06, 2024 | D169706 |
| I2419299 | Certificate of Analysis | Sep 06, 2024 | D169706 |
| B2324249 | Certificate of Analysis | Feb 13, 2023 | D169706 |
| B2324266 | Certificate of Analysis | Feb 13, 2023 | D169706 |
| B2324272 | Certificate of Analysis | Feb 13, 2023 | D169706 |
| Boil Point(°C) | 279.3±40.0 °C(Predicted) |
|---|---|
| Melt Point(°C) | 245 °C (dec.) (lit.) |
| Molecular Weight | 113.110 g/mol |
| XLogP3 | -2.500 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 113.048 Da |
| Monoisotopic Mass | 113.048 Da |
| Topological Polar Surface Area | 49.300 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 130.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
