≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C,Desiccated Ships Ice chest + Ice pads 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.
Store at +4°C. Store under desiccating conditions. The product can be stored for up to 12 months.
| Pubchem Sid | 488195732 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488195732 |
| Canonical Smiles | CCOC(=O)C(C=C(C)CP(=O)(O)O)N |
| IUPAC Name | [(E)-4-amino-5-ethoxy-2-methyl-5-oxopent-2-enyl]phosphonic acid |
| InChIKey | OKDOWCKDTWNRCB-GQCTYLIASA-N |
| INCHI | 1S/C8H16NO5P/c1-3-14-8(10)7(9)4-6(2)5-15(11,12)13/h4,7H,3,5,9H2,1-2H3,(H2,11,12,13)/b6-4+ |
| Isomeric SMILES | CCOC(=O)C(/C=C(\C)/CP(=O)(O)O)N |
| Molecular Weight | 237.19 |
| Reaxy-Rn | 37358779 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=37358779&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 |
| Class | Carboxylic acids and derivatives |
| Subclass | Amino acids, peptides, and analogues |
| Intermediate Tree Nodes | Amino acids and derivatives - Alpha amino acids and derivatives |
| Direct Parent | Alpha amino acid esters |
| Alternative Parents | Fatty acid esters Organic phosphonic acids Carboxylic acid esters Monocarboxylic acids and derivatives Organopnictogen compounds Organophosphorus compounds Organic oxides Monoalkylamines Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Alpha-amino acid ester - Fatty acid ester - Fatty acyl - Organophosphonic acid derivative - Organophosphonic acid - Carboxylic acid ester - Monocarboxylic acid or derivatives - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Primary amine - Organophosphorus compound - Organooxygen compound - Organonitrogen compound - Primary aliphatic amine - Carbonyl group - Amine - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as alpha amino acid esters. These are ester derivatives of alpha amino acids. |
| 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 |
|---|---|---|---|
 E2618047 | Certificate of Analysis | May 26, 2026 | C275038 |
| D23061398 | Certificate of Analysis | Apr 03, 2026 | C275038 |
| D23061401 | Certificate of Analysis | Apr 03, 2026 | C275038 |
| D23061404 | Certificate of Analysis | Apr 03, 2026 | C275038 |
| D23061405 | Certificate of Analysis | Apr 03, 2026 | C275038 |
| Solubility | Soluble in water to 100 mM |
|---|---|
| Molecular Weight | 237.190 g/mol |
| XLogP3 | -3.400 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 6 |
| Exact Mass | 237.077 Da |
| Monoisotopic Mass | 237.077 Da |
| Topological Polar Surface Area | 110.000 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 295.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 1 |
| Covalently-Bonded Unit Count | 1 |
