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· · COA & SDS available for every product · Same-day shipping on in-stock items (R)-2-Amino-3-(2-propynylthio)propanoic acid - ≥95% , CAS No.3262-64-4
Synonyms
DTXSID20628366 | AS-75762 | s-propargyl-cysteine | MFCD06809960 | J-502176 | (2R)-2-amino-3-prop-2-ynylsulfanylpropanoic acid | (R)-2-Amino-3-(prop-2-yn-1-ylthio)propanoic acid | S-Prop-2-yn-1-yl-L-cysteine | (R)-2-Amino-3-(prop-2-ynylthio)propanoic acid
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Why this grade ≥95% 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
DTXSID20628366 | AS-75762 | s-propargyl-cysteine | MFCD06809960 | J-502176 | (2R)-2-amino-3-prop-2-ynylsulfanylpropanoic acid | (R)-2-Amino-3-(prop-2-yn-1-ylthio)propanoic acid | S-Prop-2-yn-1-yl-L-cysteine | (R)-2-Amino-3-(prop-2-ynylthio)propanoic acid
Specifications & Purity
≥95%
Names and Identifiers Pubchem Sid 488200226 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488200226 Canonical Smiles C#CCSCC(C(=O)O)N IUPAC Name (2R)-2-amino-3-prop-2-ynylsulfanylpropanoic acid InChIKey JAKVEOCMEMGHGB-YFKPBYRVSA-N INCHI 1S/C6H9NO2S/c1-2-3-10-4-5(7)6(8)9/h1,5H,3-4,7H2,(H,8,9)/t5-/m0/s1 Isomeric SMILES C#CCSC[C@@H](C(=O)O)N PubChem CID 22789047 Molecular Weight 159.2
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 - Alpha amino acids and derivatives - Cysteine and derivatives Direct Parent L-cysteine-S-conjugates Alternative Parents L-alpha-amino acids Amino acids Sulfenyl compounds Monocarboxylic acids and derivatives Dialkylthioethers Carboxylic acids Acetylides Organic oxides Monoalkylamines Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aliphatic acyclic compounds Substituents L-cysteine-s-conjugate - Alpha-amino acid - L-alpha-amino acid - Amino acid - Carboxylic acid - Monocarboxylic acid or derivatives - Thioether - Sulfenyl compound - Dialkylthioether - Acetylide - Amine - Primary amine - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Carbonyl group - Organic oxygen compound - Hydrocarbon derivative - Primary aliphatic amine - Organic oxide - Aliphatic acyclic compound Description This compound belongs to the class of organic compounds known as l-cysteine-s-conjugates. These are compounds containing L-cysteine where the thio-group is conjugated. 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 Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 159.210 g/mol XLogP3 -2.600 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 4 Exact Mass 159.035 Da Monoisotopic Mass 159.035 Da Topological Polar Surface Area 88.600 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 160.000 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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