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· · COA & SDS available for every product · Same-day shipping on in-stock items L-2-Thiazolidinone-4-carboxylic Acid - ≥97% , CAS No.19771-63-2
Synonyms
(4R)-2-oxothiazolidin-4-carboxylic acid | (R)-2-Oxo-4-thiazolidinecarboxylic acid | CCG-100780 | HMS2051K09 | L-2-Thiazolidinone-4-carboxylic Acid | (R)-(-)-2-oxo-thiazolidine-4-carboxylic acid | (R)-(-)-2-Oxothiazolidine-4-carboxylic acid | 4-Thiazolidin
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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
(4R)-2-oxothiazolidin-4-carboxylic acid | (R)-2-Oxo-4-thiazolidinecarboxylic acid | CCG-100780 | HMS2051K09 | L-2-Thiazolidinone-4-carboxylic Acid | (R)-(-)-2-oxo-thiazolidine-4-carboxylic acid | (R)-(-)-2-Oxothiazolidine-4-carboxylic acid | 4-Thiazolidin
Specifications & Purity
≥97%
Names and Identifiers Pubchem Sid 488184692 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488184692 Canonical Smiles C1C(NC(=O)S1)C(=O)O IUPAC Name (4R)-2-oxo-1,3-thiazolidine-4-carboxylic acid InChIKey BMLMGCPTLHPWPY-REOHCLBHSA-N INCHI 1S/C4H5NO3S/c6-3(7)2-1-9-4(8)5-2/h2H,1H2,(H,5,8)(H,6,7)/t2-/m0/s1 Isomeric SMILES C1[C@H](NC(=O)S1)C(=O)O WGK Germany 3 RTECS XJ5426650 PubChem CID 72390 Molecular Weight 147.15 Beilstein 4179170 Reaxy-Rn 4179169
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 Organic acids and derivatives Class Carboxylic acids and derivatives Subclass Amino acids, peptides, and analogues Intermediate Tree Nodes Amino acids and derivatives Direct Parent Alpha amino acids and derivatives Alternative Parents Thiazolines Propargyl-type 1,3-dipolar organic compounds Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aliphatic heteromonocyclic compounds Substituents Alpha-amino acid or derivatives - Meta-thiazoline - Carboxylic acid - Monocarboxylic acid or derivatives - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Organoheterocyclic compound - Azacycle - Carbonyl group - Organic oxygen compound - Organooxygen compound - Organic nitrogen compound - Organonitrogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Aliphatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. External Descriptors Not available 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 Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Specific Rotation[α] -64° (C=1,H2O) Molecular Weight 147.150 g/mol XLogP3 -0.100 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 1 Exact Mass 146.999 Da Monoisotopic Mass 146.999 Da Topological Polar Surface Area 91.700 Ų Heavy Atom Count 9 Formal Charge 0 Complexity 158.000 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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