≥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.
H-Leu-Phe-OH is a competitive inhibitor of both the peptidase and the esterase activities of carboxy peptidase Y.
Product description
L-Leucyl-L-phenylalanine, a dipeptide, is an incomplete breakdown product of protein digestion or protein catabolism.
Product Application
ʟ-Leucyl-ʟ-phenylalanine can be used in biochemical and metabolomics research applications
| Sonrisas canónicas | CC(C)CC(C(=O)NC(CC1=CC=CC=C1)C(=O)O)N |
|---|---|
| IUPAC Name | (2S)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]-3-phenylpropanoic acid |
| InChIKey | KFKWRHQBZQICHA-STQMWFEESA-N |
| INCHI | 1S/C15H22N2O3/c1-10(2)8-12(16)14(18)17-13(15(19)20)9-11-6-4-3-5-7-11/h3-7,10,12-13H,8-9,16H2,1-2H3,(H,17,18)(H,19,20)/t12-,13-/m0/s1 |
| Isómeros SMILES | CC(C)C[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)O)N |
| Peso molecular | 278.35 |
| Reaxy-Rn | 2946604 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2946604&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 | Peptides |
| Direct Parent | Dipeptides |
| Alternative Parents | Phenylalanine and derivatives Leucine and derivatives N-acyl-L-alpha-amino acids Alpha amino acid amides Phenylpropanoic acids Amphetamines and derivatives N-acyl amines Secondary carboxylic acid amides Amino acids Carboxylic acid salts Carboxylic acids Monocarboxylic acids and derivatives Hydrocarbon derivatives Organopnictogen compounds Organic oxides Carbonyl compounds Organic salts Organic zwitterions Monoalkylamines |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Alpha-dipeptide - Phenylalanine or derivatives - Leucine or derivatives - N-acyl-alpha-amino acid - N-acyl-alpha amino acid or derivatives - N-acyl-l-alpha-amino acid - Alpha-amino acid amide - 3-phenylpropanoic-acid - Amphetamine or derivatives - Alpha-amino acid or derivatives - Monocyclic benzene moiety - Fatty acyl - Benzenoid - N-acyl-amine - Fatty amide - Carboxamide group - Carboxylic acid salt - Secondary carboxylic acid amide - Amino acid or derivatives - Amino acid - Carboxylic acid - Monocarboxylic acid or derivatives - Organic nitrogen compound - Organonitrogen compound - Primary aliphatic amine - Organooxygen compound - Primary amine - Organic zwitterion - Organic salt - Carbonyl group - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Amine - Organic oxygen compound - Aromatic homomonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. |
| External Descriptors | dipeptide |
| Peso molecular | 278.350 g/mol |
|---|---|
| XLogP3 | -1.100 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 7 |
| Exact Mass | 278.163 Da |
| Monoisotopic Mass | 278.163 Da |
| Topological Polar Surface Area | 92.400 Ų |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 325.000 |
| 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 |
