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L-Leucyl-L-tyrosine - 98%, high purity , CAS No.968-21-8

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L-Leucyl-L-tyrosine - 98%, high purity , CAS No.968-21-8

COA

Grade & Purity:

≥98%

Cas Number: 968-21-8
Molecular Weight: 294.35
PubChem CID: 70410
PubChem SID: 504754529

In stock

Item Number

L354314

Grouped product items
SKU	Size	Availability	Price	Qty
L354314-100mg	100mg	8	$78.90
L354314-500mg	500mg	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$237.90

View related series

polypeptide (96)

Basic Description

Synonyms	AMY41886 \| NSC 118372 \| EINECS 213-527-8 \| CHEBI:73591 \| Leucyltyrosine \| leucyl-tyrosine \| L-Leu-L-Tyr \| SCHEMBL2474675 \| A902475 \| BDBM50348865 \| H-Leu-Tyr-OH \| (S)-2-((S)-2-Amino-4-methylpentanamido)-3-(4-hydroxyphenyl)propanoic acid \| Q27141905 \| AKOS
Specifications & Purity	≥98%
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic acids and derivatives
  - Class Carboxylic acids and derivatives
    - Subclass Amino acids, peptides, and analogues

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
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Associated Targets(Human)

ACE Tclin Angiotensin-converting enzyme (1423 Activities)

Discover Target: ACE

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Mechanism of Action	Action Type	target ID	Target Name	Target Type	Target Organism	Binding Site Name	References

Names and Identifiers

Pubchem Sid	504754529
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504754529
IUPAC Name	(2S)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]-3-(4-hydroxyphenyl)propanoic acid
INCHI	InChI=1S/C15H22N2O4/c1-9(2)7-12(16)14(19)17-13(15(20)21)8-10-3-5-11(18)6-4-10/h3-6,9,12-13,18H,7-8,16H2,1-2H3,(H,17,19)(H,20,21)/t12-,13-/m0/s1
InChIKey	LHSGPCFBGJHPCY-STQMWFEESA-N
Smiles	CC(C)CC(C(=O)NC(CC1=CC=C(C=C1)O)C(=O)O)N
Isomeric SMILES	CC(C)C[C@@H](C(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)O)N
Molecular Weight	294.35
Reaxy-Rn	2160708
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2160708&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot Number	Certificate Type	Date	Item
I2224282	Certificate of Analysis	Jul 09, 2025	L354314
I2224279	Certificate of Analysis	Jul 09, 2025	L354314
C2511394	Certificate of Analysis	Jul 01, 2022	L354314

Chemical and Physical Properties

Specific Rotation[α]	[a]20/D：23° (C=0.2,H2O)
Molecular Weight	294.350 g/mol
XLogP3	-1.900
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	7
Exact Mass	294.158 Da
Monoisotopic Mass	294.158 Da
Topological Polar Surface Area	113.000 Å²
Heavy Atom Count	21
Formal Charge	0
Complexity	352.000
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

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