≥95% 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.
| Pubchem Sid | 504760632 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504760632 |
| Canonical Smiles | C1=CN=CC=C1CCSCC(C(=O)O)N |
| IUPAC Name | (2R)-2-amino-3-(2-pyridin-4-ylethylsulfanyl)propanoic acid |
| InChIKey | OBAZTSDKFIRVPD-VIFPVBQESA-N |
| INCHI | 1S/C10H14N2O2S/c11-9(10(13)14)7-15-6-3-8-1-4-12-5-2-8/h1-2,4-5,9H,3,6-7,11H2,(H,13,14)/t9-/m0/s1 |
| Isomeric SMILES | C1=CN=CC=C1CCSC[C@@H](C(=O)O)N |
| PubChem CID | 1778821 |
| Molecular Weight | 226.3 |
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 | 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 Pyridines and derivatives Heteroaromatic compounds Amino acids Sulfenyl compounds Monocarboxylic acids and derivatives Dialkylthioethers Carboxylic acids Azacyclic compounds Organopnictogen compounds Organic oxides Monoalkylamines Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | L-cysteine-s-conjugate - Alpha-amino acid - L-alpha-amino acid - Pyridine - Heteroaromatic compound - Amino acid - Carboxylic acid - Monocarboxylic acid or derivatives - Thioether - Sulfenyl compound - Dialkylthioether - Organoheterocyclic compound - Azacycle - Organic oxygen compound - Primary amine - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Carbonyl group - Organic nitrogen compound - Primary aliphatic amine - Amine - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Aromatic heteromonocyclic 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 |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 A2211040 | Certificate of Analysis | Oct 13, 2025 | S300688 |
| C2515028 | Certificate of Analysis | Mar 26, 2025 | S300688 |
| E2117290 | Certificate of Analysis | Mar 04, 2025 | S300688 |
| E2117288 | Certificate of Analysis | Mar 04, 2025 | S300688 |
| A2126105 | Certificate of Analysis | Dec 19, 2024 | S300688 |
| Molecular Weight | 226.300 g/mol |
|---|---|
| XLogP3 | -1.800 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 6 |
| Exact Mass | 226.078 Da |
| Monoisotopic Mass | 226.078 Da |
| Topological Polar Surface Area | 102.000 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 196.000 |
| 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 |
