Basic Description

Synonyms	DB11858 \| Glycine, N-(S-(1-(4-carboxy-1-hydroxybutyl)-2,4,6,9-pentadecatetraenyl)-L-cysteinyl)-, (R-(R,S-(E,E,Z,Z)))- \| Glycine, S-[(1R,2E,4E,6Z,9Z)-1-[(1S)-4-carboxy-1-hydroxybutyl]-2,4,6,9-pentadecatetraen-1-yl]-L-cysteinyl- \| Q647917 \| S-((1R,2E,4E,6
Specifications & Purity	Moligand™, ≥97%, 100 ug/mL in ethanol
Biochemical and Physiological Mechanisms	Potent, selective CysLT 1 and CysLT 2 receptor agonist (EC 50 values are 1.12 and 0.99 nM, respectively. Induces bronchoconstriction and vasoconstriction. Active in vivo and in vitro .
Storage Temp	Protected from light,Argon charged,Store at -80°C
Shipped In	Ice chest + Ice pads This product requires cold chain shipping. Ground and other economy services are not available.
Grade	Moligand™
Action Type	AGONIST
Mechanism of action	Agonist of CysLT 1 receptor;Agonist of CysLT 2 receptor;Agonist of GPR17
Note	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 -80°C. Generally, these will be useable for up to one month. 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.
Product Description	Leukotriene D4 is one of the constituents of slow-reacting substance of anaphylaxis (SRS-A) produced by the metabolism of LTC4 by γ-glutamyl transpeptidase. Leukotriene D4 is the first cysteinyl-leukotriene metabolite of LTC4. Leukotriene D4-induced bronchoconstriction and enhanced vascular permeability contribute to the pathogenesis of asthma and acute hypersensitivity.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Lipids and lipid-like molecules
  - Class Fatty Acyls
    - Subclass Eicosanoids

Kingdom	Organic compounds
Superclass	Lipids and lipid-like molecules
Class	Fatty Acyls
Subclass	Eicosanoids
Intermediate Tree Nodes	Not available
Direct Parent	Leukotrienes
Alternative Parents	Hydroxyeicosatetraenoic acids Dipeptides Long-chain fatty acids N-acyl-alpha amino acids Alpha amino acid amides Cysteine and derivatives Thia fatty acids Hydroxy fatty acids Unsaturated fatty acids Dicarboxylic acids and derivatives Secondary carboxylic acid amides Secondary alcohols Amino acids Sulfenyl compounds Carboxylic acids Dialkylthioethers Organic oxides Organopnictogen compounds Carbonyl compounds Monoalkylamines Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Leukotriene - Hydroxyeicosatetraenoic acid - Alpha-dipeptide - Alpha peptide - Long-chain fatty acid - N-acyl-alpha amino acid or derivatives - N-acyl-alpha-amino acid - Alpha-amino acid amide - Cysteine or derivatives - Alpha-amino acid or derivatives - Hydroxy fatty acid - Thia fatty acid - Dicarboxylic acid or derivatives - Fatty acid - Unsaturated fatty acid - Secondary alcohol - Secondary carboxylic acid amide - Amino acid - Carboxamide group - Amino acid or derivatives - Carboxylic acid derivative - Carboxylic acid - Dialkylthioether - Sulfenyl compound - Thioether - Amine - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Alcohol - Organic oxide - Carbonyl group - Organopnictogen compound - Primary amine - Primary aliphatic amine - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as leukotrienes. These are eicosanoids containing a hydroxyl group attached to the aliphatic chain of an arachidonic acid. Leukotrienes have four double bonds, three (and only three) of which are conjugated.
External Descriptors	Leukotrienes
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)

GPR17 Tchem Uracil nucleotide/cysteinyl leukotriene receptor (1 Activities)

Discover Target: GPR17

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CYSLTR2 Tchem Cysteinyl leukotriene receptor 2 (4 Activities)

Discover Target: CYSLTR2

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CYSLTR1 Tclin Cysteinyl leukotriene receptor 1 (8 Activities)

Discover Target: CYSLTR1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CYSLTR1 Tclin Cysteinyl leukotriene receptor 1 (2118 Activities)

Discover Target: CYSLTR1

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

CYSLTR2 Tchem Cysteinyl leukotriene receptor 2 (135 Activities)

Discover Target: CYSLTR2

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

ABCC2 Tchem Canalicular multispecific organic anion transporter 1 (1191 Activities)

Discover Target: ABCC2

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

Associated Targets(non-human)

Abcc1 Multidrug resistance-associated protein 1 (42 Activities)

Discover Target: Abcc1

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

Cavia porcellus (23802 Activities)

Explore this target

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

IUPAC Name	(5S,6R,7E,9E,11Z,14Z)-6-[(2R)-2-amino-3-(carboxymethylamino)-3-oxopropyl]sulfanyl-5-hydroxyicosa-7,9,11,14-tetraenoic acid
INCHI	InChI=1S/C25H40N2O6S/c1-2-3-4-5-6-7-8-9-10-11-12-13-16-22(21(28)15-14-17-23(29)30)34-19-20(26)25(33)27-18-24(31)32/h6-7,9-13,16,20-22,28H,2-5,8,14-15,17-19,26H2,1H3,(H,27,33)(H,29,30)(H,31,32)/b7-6-,10-9-,12-11+,16-13+/t20-,21-,22+/m0/s1
InChIKey	YEESKJGWJFYOOK-IJHYULJSSA-N
Smiles	CCCCCC=CCC=CC=CC=CC(C(CCCC(=O)O)O)SCC(C(=O)NCC(=O)O)N
Isomeric SMILES	CCCCC/C=C\C/C=C\C=C\C=C\[C@H]([C@H](CCCC(=O)O)O)SC[C@@H](C(=O)NCC(=O)O)N
Molecular Weight	496.66
Reaxy-Rn	36149245
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=36149245&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.

7 results found

Lot Number	Certificate Type	Date	Item
G2510406	Certificate of Analysis	Jul 02, 2025	L275075
K2321376	Certificate of Analysis	Sep 05, 2024	L275075
K2321377	Certificate of Analysis	Sep 05, 2024	L275075
K2224006	Certificate of Analysis	Sep 19, 2023	L275075
A2211105	Certificate of Analysis	Oct 21, 2022	L275075
K2224007	Certificate of Analysis	Oct 20, 2022	L275075
K2110267	Certificate of Analysis	Sep 09, 2022	L275075

Chemical and Physical Properties

Solubility	DMF: 50 mg/ml；DMSO: 50 mg/ml；Ethanol: 1 mg/ml；PBS pH 7.2: >100 µg/ml
Sensitivity	Light sensitive&Air sensitive
Molecular Weight	496.700 g/mol
XLogP3	1.400
Hydrogen Bond Donor Count	5
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	20
Exact Mass	496.261 Da
Monoisotopic Mass	496.261 Da
Topological Polar Surface Area	175.000 Å²
Heavy Atom Count	34
Formal Charge	0
Complexity	706.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	3
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	4
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	4
Covalently-Bonded Unit Count	1

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Lu Geng, Zhou Jiawei, Yang Ting, Li Jin, Jiang Xinrui, Zhang Wenjun, Gu Shuangshuang, Wang Jun. (2022) Landscape of Metabolic Fingerprinting for Diagnosis and Risk Stratification of Sepsis. Frontiers in Immunology, 13

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SKU	Size	Availability	Price	Qty
L275075-25μg	25μg	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$529.90
L275075-50μg	50μg	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$939.90

Leukotriene D4 - 97%，100 ug/mL in ethanol, high purity , CAS No.73836-78-9(Ethanol), Agonist of CysLT 1 receptor;Agonist of CysLT 2 receptor;Agonist of GPR17