≥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.
Product Application:
(R)-(+)-4-Hydroxy-2-pyrrolidinone intermediate in the preparation of Oxiracetam. Also used as enantiomeric intermediate for the asymmetric single isomeric drugs including antitumor, anesthetic, antipasmodic, anti-inflammatory or anti-HIV activity products.
| Pubchem Sid | 488188539 |
|---|---|
| Canonical Smiles | C1C(CNC1=O)O |
| IUPAC Name | (4R)-4-hydroxypyrrolidin-2-one |
| InChIKey | IOGISYQVOGVIEU-GSVOUGTGSA-N |
| INCHI | 1S/C4H7NO2/c6-3-1-4(7)5-2-3/h3,6H,1-2H2,(H,5,7)/t3-/m1/s1 |
| Isomeric SMILES | C1[C@H](CNC1=O)O |
| WGK Germany | 3 |
| Molecular Weight | 101.1 |
| Beilstein | 1524193 |
| Reaxy-Rn | 107668 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=107668&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 | Pyrrolidines |
| Subclass | Pyrrolidones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrrolidine-2-ones |
| Alternative Parents | Secondary carboxylic acid amides Secondary alcohols Lactams Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | 2-pyrrolidone - Carboxamide group - Lactam - Secondary alcohol - Secondary carboxylic acid amide - Carboxylic acid derivative - Azacycle - Organic oxide - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Alcohol - Organic nitrogen compound - Carbonyl group - Hydrocarbon derivative - Aliphatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyrrolidine-2-ones. These are pyrrolidines which bear a C=O group at position 2 of the pyrrolidine ring. |
| 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 |
|---|---|---|---|
 C2310114 | Certificate of Analysis | Jan 03, 2023 | H119312 |
| C2310115 | Certificate of Analysis | Jan 03, 2023 | H119312 |
| C2310117 | Certificate of Analysis | Jan 03, 2023 | H119312 |
| C2310123 | Certificate of Analysis | Jan 03, 2023 | H119312 |
| C2310131 | Certificate of Analysis | Jan 03, 2023 | H119312 |
| C2310132 | Certificate of Analysis | Jan 03, 2023 | H119312 |
| C2310180 | Certificate of Analysis | Jan 03, 2023 | H119312 |
| C2620097 | Certificate of Analysis | Jan 03, 2023 | H119312 |
| Solubility | Slightly soluble in water. |
|---|---|
| Melt Point(°C) | 156-159°C |
| Molecular Weight | 101.100 g/mol |
| XLogP3 | -1.400 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 101.048 Da |
| Monoisotopic Mass | 101.048 Da |
| Topological Polar Surface Area | 49.300 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 91.700 |
| 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 |
