≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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.
Acetyl-L-cystine dimethyl ester is a disulfide linked L-cysteine compound for proteomics research
| Pubchem Sid | 504767300 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504767300 |
| Sonrisas canónicas | CC(=O)NC(CSSCC(C(=O)OC)NC(=O)C)C(=O)OC |
| IUPAC Name | methyl (2R)-2-acetamido-3-[[(2R)-2-acetamido-3-methoxy-3-oxopropyl]disulfanyl]propanoate |
| InChIKey | ZTTORBNKJFMGIM-UWVGGRQHSA-N |
| INCHI | 1S/C12H20N2O6S2/c1-7(15)13-9(11(17)19-3)5-21-22-6-10(12(18)20-4)14-8(2)16/h9-10H,5-6H2,1-4H3,(H,13,15)(H,14,16)/t9-,10-/m0/s1 |
| Isómeros SMILES | CC(=O)N[C@@H](CSSC[C@@H](C(=O)OC)NC(=O)C)C(=O)OC |
| Peso molecular | 352.42 |
| Reaxy-Rn | 2010935 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2010935&ln= |
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 |
| Clase | Carboxylic acids and derivatives |
| Subclass | Amino acids, peptides, and analogues |
| Intermediate Tree Nodes | Amino acids and derivatives - Alpha amino acids and derivatives |
| Direct Parent | N-acyl-alpha amino acids and derivatives |
| Alternative Parents | Alpha amino acid esters Cysteine and derivatives Dicarboxylic acids and derivatives Methyl esters Acetamides Secondary carboxylic acid amides Dialkyldisulfides Sulfenyl compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Alpha-amino acid ester - N-acyl-alpha amino acid or derivatives - Cysteine or derivatives - Dicarboxylic acid or derivatives - Methyl ester - Acetamide - Carboxamide group - Carboxylic acid ester - Organic disulfide - Secondary carboxylic acid amide - Dialkyldisulfide - Sulfenyl compound - Organooxygen compound - Organonitrogen compound - Carbonyl group - Organic oxide - Organic oxygen compound - Organosulfur compound - Hydrocarbon derivative - Organic nitrogen compound - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as n-acyl-alpha amino acids and derivatives. These are compounds containing an alpha amino acid (or a derivative thereof) which bears an acyl group at its terminal nitrogen atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 I2518684 | Certificate of Analysis | May 13, 2025 | A338046 |
| I2518685 | Certificate of Analysis | May 13, 2025 | A338046 |
| I2518727 | Certificate of Analysis | May 13, 2025 | A338046 |
| G2206050 | Certificate of Analysis | Apr 03, 2025 | A338046 |
| G2206051 | Certificate of Analysis | Apr 03, 2025 | A338046 |
| G2206052 | Certificate of Analysis | Apr 03, 2025 | A338046 |
| Punto de ebullición (°C) | ~584.5° C at 760 mmHg (Predicted) |
|---|---|
| Punto de fusión (°C) | 222.95° C (Predicted) |
| Peso molecular | 352.400 g/mol |
| XLogP3 | 0.300 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 11 |
| Exact Mass | 352.076 Da |
| Monoisotopic Mass | 352.076 Da |
| Topological Polar Surface Area | 161.000 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 380.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 2 |
| 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 |
