[Leu5]-Enkephalin - Moligand™, ≥98% , Agonist of δ receptor;Agonist of κ receptor;Agonist of μ receptor, CAS No.58822-25-6, Agonist of δ receptor;Agonist of κ receptor;Agonist of μ receptor

CAS: 58822-25-6 Cat. No.: L304070 Peso molecular: 555.63
Disponible para pedir
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%
Synonyms
Leu-enkephalin;Leucine enkephalin;Leucyl-enkephalin | 2-[(S)-2-(2-{2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-acetylamino}-acetylamino)-1-oxo-3-phenyl-propylamino]-4-methyl-pentanoic acid | 2-[1-[1-amino-2-(4-hydroxyphenyl)-(1S)-ethylcarboxamidom
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
10mg
L304070-10mg
3
99,90US$
25mg
L304070-25mg
3
179,90US$
100mg
L304070-100mg
3
424,90US$
Enter a quantity for the sizes you want to add.
🧪

Why this grade

Moligand™, ≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

Product Describtion:

[Leu5]-Enkephalin is a pentapeptide with morphine like properties. [Leu5]-Enkephalin is a five amino acid endogenous peptide that acts as an agonist at opioid receptors.

Specifications

Sinónimos
Leu-enkephalin;Leucine enkephalin;Leucyl-enkephalin | 2-[(S)-2-(2-{2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-acetylamino}-acetylamino)-1-oxo-3-phenyl-propylamino]-4-methyl-pentanoic acid | 2-[1-[1-amino-2-(4-hydroxyphenyl)-(1S)-ethylcarboxamidom
Especificaciones y pureza
Moligand™, ≥98%
Mecanismos bioquímicos y fisiológicos
Opioid peptide and potent δ and μ-receptor agonist (EC 50 = 1.35 (δ) and 25.5 (μ) nM). Nerve growth factor and neurotransmitter agent. Active in vitro and in vivo .
Condiciones de almacenamiento de almacenamiento
Store at -20°C
Enviado en
Ice chest + Ice pads
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Grado
Moligand™
Tipo de acción
AGONIST
Mecanismo de acción
Agonist of δ receptor;Agonist of κ receptor;Agonist of μ receptor
Nota
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one week. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Pureza
≥98%
Nombres e identificadores
Sonrisas canónicasCC(C)CC(C(=O)O)NC(=O)C(CC1=CC=CC=C1)NC(=O)CNC(=O)CNC(=O)C(CC2=CC=C(C=C2)O)N
IUPAC Name(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoic acid
InChIKeyURLZCHNOLZSCCA-VABKMULXSA-N
INCHI1S/C28H37N5O7/c1-17(2)12-23(28(39)40)33-27(38)22(14-18-6-4-3-5-7-18)32-25(36)16-30-24(35)15-31-26(37)21(29)13-19-8-10-20(34)11-9-19/h3-11,17,21-23,34H,12-16,29H2,1-2H3,(H,30,35)(H,31,37)(H,32,36)(H,33,38)(H,39,40)/t21-,22-,23-/m0/s1
Isómeros SMILES CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)CNC(=O)CNC(=O)[C@H](CC2=CC=C(C=C2)O)N
Peso molecular 555.63
Reaxy-Rn 5325853
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5325853&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClaseCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Peptides
Direct ParentOligopeptides
Alternative Parents Tyrosine and derivatives  Phenylalanine and derivatives  Leucine and derivatives  N-acyl-L-alpha-amino acids  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  Organopnictogen compounds  Monoalkylamines  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Alpha-oligopeptide - Tyrosine or derivatives - 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 - N-substituted-alpha-amino acid - Alpha-amino acid or derivatives - Amphetamine or derivatives - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Aralkylamine - Benzenoid - Fatty acyl - Monocyclic benzene moiety - Fatty amide - Secondary carboxylic acid amide - Amino acid or derivatives - Carboxamide group - Amino acid - Carboxylic acid - Monocarboxylic acid or derivatives - Hydrocarbon derivative - Primary aliphatic amine - Organic oxide - Organonitrogen compound - Carbonyl group - Organooxygen compound - Organopnictogen compound - Organic nitrogen compound - Amine - Organic oxygen compound - Primary amine - Aromatic homomonocyclic compound
DescripciónThis 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
Estructura 3D
Modelo de Estructura Química Interactiva





Objetivos asociados (humanos)
OPRD1 Tclin Delta-type opioid receptor (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
OPRK1 Tclin Kappa-type opioid receptor (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
OPRM1 Tclin Mu-type opioid receptor (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
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.

6 results found

Lot NumberCertificate TypeFechaArticulo
F2602134Certificate of AnalysisJun 05, 2026 L304070
G23051116Certificate of AnalysisApr 03, 2026 L304070
G23051118Certificate of AnalysisApr 03, 2026 L304070
G23051120Certificate of AnalysisApr 03, 2026 L304070
B2627276Certificate of AnalysisJun 13, 2023 L304070
K2504094Certificate of AnalysisJun 13, 2023 L304070
Propiedades químicas y físicas
SolubilidadSoluble in water (1 mg/ml ).
SensibilidadMoisture sensitive
Peso molecular555.600 g/mol
XLogP3-2.300
Hydrogen Bond Donor Count7
Hydrogen Bond Acceptor Count8
Rotatable Bond Count15
Exact Mass555.269 Da
Monoisotopic Mass555.269 Da
Topological Polar Surface Area200.000 Ų
Heavy Atom Count40
Formal Charge0
Complexity854.000
Isotope Atom Count0
Defined Atom Stereocenter Count3
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Preguntas frecuentes y artículos
Citations of This Product
Referencias
1. Weimin Wang, Chaohui Qiu, Fuxing Xu, Li Ding, Chuan-Fan Ding.  (2023)  Genetic Algorithm Optimized Printed Circuit Board Ion Funnel Tandem Subambient Pressure Ionization with Nanoelectrospray (SPIN) for High Sensitivity Mass Spectrometry.  JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY,      [PMID:37463266] [10.1021/jasms.3c00205]
2. Taiping Li, Huan Wang, Wenjie Bi, Yonghui Su, Yongai Xiong, Songsong Wang, Liwen Han.  (2024)  Nano-Characterization, Composition Analysis, and Anti-Inflammatory Activity of American-Ginseng-Derived Vesicle-like Nanoparticles.  MOLECULES,  29  (15): (3443).  [PMID:39124849] [10.3390/molecules29153443]
3. Liping Xu, Shurui Gao, Yanqiu Wang, Lin Zhang, Hongli Li, Yu Wang, David Da Yong Chen.  (2026)  Characterization of Gas-Phase Charge-Site Isomerism in Flavonoids and Flavonoid Glycosides by Cyclic Ion Mobility-Mass Spectrometry with Computational Validation.  ANALYTICAL CHEMISTRY,      [PMID:41540711] [10.1021/acs.analchem.5c06107]
Calculadoras de soluciones
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