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· · COA & SDS available for every product · Same-day shipping on in-stock items (S)-2-Acetamido-3-mercaptopropanoic acid - ≥97% , CAS No.26117-28-2
Synonyms
(S)-2-Acetamido-3-mercaptopropanoic acid | AKOS006275410 | NSC755856 | NSC-755856 | SCHEMBL1384791 | L305827QJJ | KBioGR_000468 | NCGC00015086-01 | DivK1c_000530 | UNII-L305827QJJ | NCGC00094578-01 | AS-17941 | (S)-N-acetyl-cysteine | DTXSID60180751 | KBi
Storage
Protected from light,Store at -20°C
Shipped In
Ice chest + Ice pads
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Why this grade ≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Protected from light,Store at -20°C Ships Ice chest + Ice pads 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)-2-Acetamido-3-mercaptopropanoic acid | AKOS006275410 | NSC755856 | NSC-755856 | SCHEMBL1384791 | L305827QJJ | KBioGR_000468 | NCGC00015086-01 | DivK1c_000530 | UNII-L305827QJJ | NCGC00094578-01 | AS-17941 | (S)-N-acetyl-cysteine | DTXSID60180751 | KBi
Specifications & Purity
≥97%
Storage
Protected from light, Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles CC(=O)NC(CS)C(=O)O IUPAC Name (2S)-2-acetamido-3-sulfanylpropanoic acid InChIKey PWKSKIMOESPYIA-SCSAIBSYSA-N INCHI 1S/C5H9NO3S/c1-3(7)6-4(2-10)5(8)9/h4,10H,2H2,1H3,(H,6,7)(H,8,9)/t4-/m1/s1 Isomeric SMILES CC(=O)N[C@H](CS)C(=O)O NSC Number NSC Number': ['755856 Molecular Weight 163.19 Reaxy-Rn 1863930 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1863930&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 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 - N-acyl-alpha amino acids and derivatives Direct Parent N-acyl-alpha amino acids Alternative Parents Cysteine and derivatives Acetamides Secondary carboxylic acid amides Monocarboxylic acids and derivatives Carboxylic acids Alkylthiols Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aliphatic acyclic compounds Substituents N-acyl-alpha-amino acid - Cysteine or derivatives - Acetamide - Carboxamide group - Secondary carboxylic acid amide - Alkylthiol - Carboxylic acid - Monocarboxylic acid or derivatives - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Carbonyl group - Organic nitrogen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Aliphatic acyclic compound Description This compound belongs to the class of organic compounds known as n-acyl-alpha amino acids. These are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. 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 Sensitivity Air sensitive；Moisture sensitive Melt Point(°C) 104-107°C Molecular Weight 163.200 g/mol XLogP3 0.400 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 3 Exact Mass 163.03 Da Monoisotopic Mass 163.03 Da Topological Polar Surface Area 67.400 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 148.000 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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