≥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.
| Canonical Smiles | C1=CC(=C(C=C1CC(C(=O)O)N)N)O |
|---|---|
| IUPAC Name | (2S)-2-amino-3-(3-amino-4-hydroxyphenyl)propanoic acid |
| InChIKey | POGSZHUEECCEAP-ZETCQYMHSA-N |
| INCHI | 1S/C9H12N2O3/c10-6-3-5(1-2-8(6)12)4-7(11)9(13)14/h1-3,7,12H,4,10-11H2,(H,13,14)/t7-/m0/s1 |
| Isomeric SMILES | C1=CC(=C(C=C1C[C@@H](C(=O)O)N)N)O |
| Molecular Weight | 196.20 |
| Reaxy-Rn | 2845764 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2845764&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 | Tyrosine and derivatives |
| Alternative Parents | Phenylalanine and derivatives Phenylpropanoic acids Amphetamines and derivatives L-alpha-amino acids o-Aminophenols Aniline and substituted anilines 1-hydroxy-2-unsubstituted benzenoids Aralkylamines Amino acids Carboxylic acids Monocarboxylic acids and derivatives Hydrocarbon derivatives Carbonyl compounds Organic oxides Organopnictogen compounds Monoalkylamines |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Tyrosine or derivatives - Phenylalanine or derivatives - 3-phenylpropanoic-acid - Alpha-amino acid - Amphetamine or derivatives - L-alpha-amino acid - O-aminophenol - Aminophenol - Aniline or substituted anilines - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Aralkylamine - Monocyclic benzene moiety - Benzenoid - Amino acid - Carboxylic acid - Monocarboxylic acid or derivatives - Organooxygen compound - Organonitrogen compound - Amine - Primary aliphatic amine - Organic nitrogen compound - Carbonyl group - Organic oxide - Organopnictogen compound - Organic oxygen compound - Hydrocarbon derivative - Primary amine - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as tyrosine and derivatives. These are compounds containing tyrosine or a derivative thereof resulting from reaction of tyrosine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. |
| 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 |
|---|---|---|---|
 D2602144 | Certificate of Analysis | Dec 29, 2025 | A183520 |
| D2602146 | Certificate of Analysis | Dec 29, 2025 | A183520 |
| D2602147 | Certificate of Analysis | Dec 29, 2025 | A183520 |
| D2602148 | Certificate of Analysis | Dec 29, 2025 | A183520 |
| Molecular Weight | 196.200 g/mol |
|---|---|
| XLogP3 | -3.100 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 196.085 Da |
| Monoisotopic Mass | 196.085 Da |
| Topological Polar Surface Area | 110.000 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 210.000 |
| 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 |
