≥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.
| Pubchem Sid | 488189662 |
|---|---|
| Canonical Smiles | COC(=O)C1CCC(=O)N1 |
| IUPAC Name | methyl (2R)-5-oxopyrrolidine-2-carboxylate |
| InChIKey | HQGPKMSGXAUKHT-SCSAIBSYSA-N |
| INCHI | 1S/C6H9NO3/c1-10-6(9)4-2-3-5(8)7-4/h4H,2-3H2,1H3,(H,7,8)/t4-/m1/s1 |
| Isomeric SMILES | COC(=O)[C@H]1CCC(=O)N1 |
| Molecular Weight | 143.14 |
| Reaxy-Rn | 81950 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=81950&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 acid esters |
| Alternative Parents | Proline and derivatives Pyrrolidine carboxylic acids Oxoprolines Pyrrolidine-2-ones Methyl esters Secondary carboxylic acid amides Lactams Monocarboxylic acids and derivatives Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | Alpha-amino acid ester - Proline or derivatives - Oxoproline - Pyrrolidine carboxylic acid - Pyrrolidine carboxylic acid or derivatives - 2-pyrrolidone - Pyrrolidone - Methyl ester - Pyrrolidine - Carboxamide group - Carboxylic acid ester - Lactam - Secondary carboxylic acid amide - Monocarboxylic acid or derivatives - Azacycle - Organoheterocyclic compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Hydrocarbon derivative - Organic nitrogen compound - Carbonyl group - Aliphatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as alpha amino acid esters. These are ester derivatives of alpha amino acids. |
| 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 |
|---|---|---|---|
 F2306333 | Certificate of Analysis | Mar 18, 2026 | R194385 |
| F2306334 | Certificate of Analysis | Mar 18, 2026 | R194385 |
| F2306335 | Certificate of Analysis | Mar 18, 2026 | R194385 |
| F2306336 | Certificate of Analysis | Mar 18, 2026 | R194385 |
| F2306337 | Certificate of Analysis | Mar 18, 2026 | R194385 |
| F2306338 | Certificate of Analysis | Mar 18, 2026 | R194385 |
| F2306339 | Certificate of Analysis | Mar 18, 2026 | R194385 |
| F2306340 | Certificate of Analysis | Mar 18, 2026 | R194385 |
| Molecular Weight | 143.140 g/mol |
|---|---|
| XLogP3 | -0.400 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 143.058 Da |
| Monoisotopic Mass | 143.058 Da |
| Topological Polar Surface Area | 55.400 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 166.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 1 |
| 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 |
