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· · COA & SDS available for every product · Same-day shipping on in-stock items (S)-(+)-5-Oxotetrahydrofuran-2-carboxylic Acid - ≥97% , CAS No.21461-84-7
Synonyms
(S)-(+)-5-Oxo-2-tetrahydrofurancarboxylicacid | O0276 | AKOS015856023 | Q27143847 | (S)-(+)-gamma-Carboxy-gamma-butyrolactone | SCHEMBL12219 | Q-103499 | AM84751 | (s)-5-oxo-2-tetrahydrofurancarboxylic acid | (S)-5-Oxo-tetrahydro-furan-2-carboxylic acid |
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Why this grade ≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
(S)-(+)-5-Oxo-2-tetrahydrofurancarboxylicacid | O0276 | AKOS015856023 | Q27143847 | (S)-(+)-gamma-Carboxy-gamma-butyrolactone | SCHEMBL12219 | Q-103499 | AM84751 | (s)-5-oxo-2-tetrahydrofurancarboxylic acid | (S)-5-Oxo-tetrahydro-furan-2-carboxylic acid |
Specifications & Purity
≥97%
Names and Identifiers Pubchem Sid 488190839 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488190839 Canonical Smiles C1CC(=O)OC1C(=O)O IUPAC Name (2S)-5-oxooxolane-2-carboxylic acid InChIKey QVADRSWDTZDDGR-VKHMYHEASA-N INCHI 1S/C5H6O4/c6-4-2-1-3(9-4)5(7)8/h3H,1-2H2,(H,7,8)/t3-/m0/s1 Isomeric SMILES C1CC(=O)O[C@@H]1C(=O)O WGK Germany 3 Molecular Weight 130.1 Beilstein 1424500 Reaxy-Rn 123519 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=123519&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Organoheterocyclic compounds Class Lactones Subclass Gamma butyrolactones Intermediate Tree Nodes Not available Direct Parent Gamma butyrolactones Alternative Parents Dicarboxylic acids and derivatives Tetrahydrofurans Carboxylic acid esters Oxacyclic compounds Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aliphatic heteromonocyclic compounds Substituents Gamma butyrolactone - Dicarboxylic acid or derivatives - Tetrahydrofuran - Carboxylic acid ester - Oxacycle - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as gamma butyrolactones. These are compounds containing a gamma butyrolactone moiety, which consists of an aliphatic five-member ring with four carbon atoms, one oxygen atom, and bears a ketone group on the carbon adjacent to the oxygen atom. External Descriptors monocarboxylic acid - butan-4-olide Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity Hygroscopic Specific Rotation[α] 16° (C=5,MeOH) Melt Point(°C) 72 °C Molecular Weight 130.100 g/mol XLogP3 -0.200 Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 1 Exact Mass 130.027 Da Monoisotopic Mass 130.027 Da Topological Polar Surface Area 63.600 Ų Heavy Atom Count 9 Formal Charge 0 Complexity 151.000 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
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