Determine the necessary mass, volume, or concentration for preparing a solution.
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≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504756142 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504756142 |
| Canonical Smiles | C1=CC(=CC=C1CC(C(=O)O)NC(=O)CN)O |
| IUPAC Name | (2S)-2-[(2-aminoacetyl)amino]-3-(4-hydroxyphenyl)propanoic acid |
| InChIKey | XBGGUPMXALFZOT-VIFPVBQESA-N |
| INCHI | 1S/C11H14N2O4/c12-6-10(15)13-9(11(16)17)5-7-1-3-8(14)4-2-7/h1-4,9,14H,5-6,12H2,(H,13,15)(H,16,17)/t9-/m0/s1 |
| Isomeric SMILES | C1=CC(=CC=C1C[C@@H](C(=O)O)NC(=O)CN)O |
| WGK Germany | 3 |
| Alternate CAS | 207300-83-2 |
| Molecular Weight | 238.24 (as Anhydrous) |
| Beilstein | 2700715 |
| Reaxy-Rn | 2138993 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2138993&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 | Not available |
| Direct Parent | Peptides |
| Alternative Parents | Tyrosine and derivatives Phenylalanine and derivatives N-acyl-alpha amino acids Phenylpropanoic acids Amphetamines and derivatives 1-hydroxy-2-unsubstituted benzenoids Amino acids Propargyl-type 1,3-dipolar organic compounds Carboximidic acids Carboxylic acids Monocarboxylic acids and derivatives Organopnictogen compounds Organic oxides Hydrocarbon derivatives Monoalkylamines Carbonyl compounds |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Alpha peptide - Tyrosine or derivatives - Phenylalanine or derivatives - N-acyl-alpha-amino acid - N-acyl-alpha amino acid or derivatives - 3-phenylpropanoic-acid - Alpha-amino acid or derivatives - Amphetamine or derivatives - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Monocyclic benzene moiety - Benzenoid - Amino acid or derivatives - Amino acid - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Carboximidic acid - Carboximidic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Primary amine - Organic oxide - Primary aliphatic amine - Amine - Organonitrogen compound - Organooxygen compound - Carbonyl group - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as peptides. These are compounds containing an amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another. |
| External Descriptors | dipeptide |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Jan 19, 2026 | G121425 | |
| Certificate of Analysis | Jan 19, 2026 | G121425 | |
| Certificate of Analysis | Jan 19, 2026 | G121425 | |
| Certificate of Analysis | Dec 31, 2025 | G121425 | |
| Certificate of Analysis | Dec 31, 2025 | G121425 | |
| Certificate of Analysis | Dec 31, 2025 | G121425 | |
| Certificate of Analysis | Dec 19, 2025 | G121425 | |
| Certificate of Analysis | Dec 19, 2025 | G121425 | |
| Certificate of Analysis | Nov 10, 2025 | G121425 | |
| Certificate of Analysis | Nov 10, 2025 | G121425 | |
| Certificate of Analysis | Jul 14, 2025 | G121425 | |
| Certificate of Analysis | Jul 08, 2025 | G121425 | |
| Certificate of Analysis | Aug 08, 2024 | G121425 | |
| Certificate of Analysis | Aug 08, 2024 | G121425 | |
| Certificate of Analysis | Aug 08, 2024 | G121425 | |
| Certificate of Analysis | Aug 08, 2024 | G121425 | |
| Certificate of Analysis | Jul 17, 2024 | G121425 | |
| Certificate of Analysis | Apr 03, 2024 | G121425 | |
| Certificate of Analysis | Jul 17, 2023 | G121425 | |
| Certificate of Analysis | Jun 08, 2023 | G121425 | |
| Certificate of Analysis | Feb 24, 2022 | G121425 |
| Specific Rotation[α] | 47.5° |
|---|---|
| Melt Point(°C) | 282 °C |
| Molecular Weight | 238.240 g/mol |
| XLogP3 | -3.300 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 5 |
| Exact Mass | 238.095 Da |
| Monoisotopic Mass | 238.095 Da |
| Topological Polar Surface Area | 113.000 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 275.000 |
| 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 |
| 1. Yingchao Liu, Jiahui Bai, Xiaoxia Dong, Yuqi Cao, Mingmai Bao, Yingjie Lu, Hui Zeng, Lixing Zhan, Yinlong Guo. (2024) Online Charge-Generation Derivatization by Electrochemical Radical Cations of Thianthrene: Mass Spectrometry Imaging of Estrogens in Biological Tissues. ANALYTICAL CHEMISTRY, [PMID:39031066] [10.1021/acs.analchem.4c02086] |