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≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships 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 | CC(C)CC(C(=O)O)NC(=O)C(CO)NC(=O)C(CC1=CC=C(C=C1)O)N |
|---|---|
| IUPAC Name | (2S)-2-[[(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-3-hydroxypropanoyl]amino]-4-methylpentanoic acid |
| InChIKey | MQGGXGKQSVEQHR-KKUMJFAQSA-N |
| INCHI | 1S/C18H27N3O6/c1-10(2)7-14(18(26)27)20-17(25)15(9-22)21-16(24)13(19)8-11-3-5-12(23)6-4-11/h3-6,10,13-15,22-23H,7-9,19H2,1-2H3,(H,20,25)(H,21,24)(H,26,27)/t13-,14-,15-/m0/s1 |
| Isomeric SMILES | CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC1=CC=C(C=C1)O)N |
| Alternate CAS | 138168-48-6 |
| PubChem CID | 10045387 |
| MeSH Entry Terms | H-Tyr-Ser-Leu-OH;tyroserleutide;tyrosyl-seryl-leucine hydroxide;YSL peptide |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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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 | Peptides |
| Direct Parent | Oligopeptides |
| Alternative Parents | Tyrosine and derivatives Phenylalanine and derivatives Leucine and derivatives N-acyl-L-alpha-amino acids Serine and derivatives Alpha amino acid amides Amphetamines and derivatives 1-hydroxy-2-unsubstituted benzenoids Aralkylamines Fatty amides Secondary carboxylic acid amides Amino acids Carboxylic acids Monocarboxylic acids and derivatives Organic oxides Hydrocarbon derivatives Carbonyl compounds Primary alcohols Monoalkylamines |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Alpha-oligopeptide - Tyrosine or derivatives - Phenylalanine or derivatives - Leucine or derivatives - N-acyl-alpha amino acid or derivatives - N-acyl-alpha-amino acid - N-acyl-l-alpha-amino acid - Alpha-amino acid amide - Serine or derivatives - N-substituted-alpha-amino acid - Alpha-amino acid or derivatives - Amphetamine or derivatives - Aralkylamine - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Fatty acyl - Benzenoid - Fatty amide - Monocyclic benzene moiety - Amino acid or derivatives - Amino acid - Carboxamide group - Secondary carboxylic acid amide - Monocarboxylic acid or derivatives - Carboxylic acid - Primary aliphatic amine - Organic oxide - Organic oxygen compound - Carbonyl group - Hydrocarbon derivative - Organic nitrogen compound - Alcohol - Amine - Primary amine - Primary alcohol - Organonitrogen compound - Organooxygen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds. |
| External Descriptors | Not available |
| Molecular Weight | 381.400 g/mol |
|---|---|
| XLogP3 | -3.100 |
| Hydrogen Bond Donor Count | 6 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 10 |
| Exact Mass | 381.19 Da |
| Monoisotopic Mass | 381.19 Da |
| Topological Polar Surface Area | 162.000 Ų |
| Heavy Atom Count | 27 |
| Formal Charge | 0 |
| Complexity | 505.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 3 |
| 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 |