GSK1324726A (I-BET726) GSK1324726A (I-BET726) is a highly selective inhibitor of BET family proteins with IC50 of 41 nM, 31 nM, and 22 nM for BRD2, BRD3, and BRD4, respectively.

Targets

BRD4 (Cell-free assay); BRD3 (Cell-free assay); BRD2 (Cell-free assay) 22 nM; 31 nM; 41 nM

In vitro

In neuroblastoma cell lines, GSK1324726A inhibits cell growth and induces cytotoxicity. GSK1324726A also modulates expression of genes involved in apoptosis, signaling, and MYC-family pathways, including the direct suppression of BCL2 and MYCN.

In vivo

In the mouse SK–N-AS and CHP-212 models, GSK1324726A (15 mg/kg p.o.) results in tumor growth inhibition and down-regulation MYCN and BCL2 expression. In a mouse septic shock model, GSK1324726A (10 mg/kg i.v.) shows potent anti-inflammatory effects, and prevents death of diseased animals.

Cell Research(from reference)

Cell lines：LA-N-1, Kelly, LA1-55n, BE(2)-M17, BE(2)-C, KanTS, IMR32, LA-N-2, SK-N-SH, SK-N-BE(2), CHP-134, SK-N-AS, SH-SY5Y, SK-N-FI, CHP-212, LA1-5s, SK-N-DZ cells

Concentrations：~10 μM

Incubation Time：6 days

Specifications

Synonyms

4-((2S, 4R)-1-acetyl-4-(4-chlorophenylamino)-2-methyl-1, 2, 3, 4-tetrahydroquinolin-6-yl)benzoic acid

Specifications & Purity

≥98%

Biochemical and Physiological Mechanisms

GSK1324726A (I-BET726) is a highly selective inhibitor of BET family proteins with IC50 of 41 nM, 31 nM, and 22 nM for BRD2, BRD3, and BRD4, respectively.

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥98%

Product Properties

ALogP	4.648
hba_count	2
HBD Count	1
Rotatable Bond	4

Names and Identifiers

Pubchem Sid	504771066
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504771066
Canonical Smiles	CC1CC(C2=C(N1C(=O)C)C=CC(=C2)C3=CC=C(C=C3)C(=O)O)NC4=CC=C(C=C4)Cl
IUPAC Name	4-[(2S,4R)-1-acetyl-4-(4-chloroanilino)-2-methyl-3,4-dihydro-2H-quinolin-6-yl]benzoic acid
InChIKey	FAWSUKOIROHXAP-NPMXOYFQSA-N
INCHI	1S/C25H23ClN2O3/c1-15-13-23(27-21-10-8-20(26)9-11-21)22-14-19(7-12-24(22)28(15)16(2)29)17-3-5-18(6-4-17)25(30)31/h3-12,14-15,23,27H,13H2,1-2H3,(H,30,31)/t15-,23+/m0/s1
Isomeric SMILES	C[C@H]1C[C@H](C2=C(N1C(=O)C)C=CC(=C2)C3=CC=C(C=C3)C(=O)O)NC4=CC=C(C=C4)Cl
Molecular Weight	434.91
Reaxy-Rn	35542229
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=35542229&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

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📊 Datasheet

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🔬 Specification Sheet

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Advanced Data

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Quinolines and derivatives
    - Subclass Phenylquinolines

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Quinolines and derivatives
Subclass	Phenylquinolines
Intermediate Tree Nodes	Not available
Direct Parent	Phenylquinolines
Alternative Parents	4-aminoquinolines Hydroquinolines Benzoic acids Phenylalkylamines Aniline and substituted anilines Benzoyl derivatives Secondary alkylarylamines Chlorobenzenes Aryl chlorides Tertiary carboxylic acid amides Acetamides Amino acids Carboxylic acids Azacyclic compounds Organochlorides Hydrocarbon derivatives Carbonyl compounds Organic oxides
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	Phenylquinoline - Aminoquinoline - 4-aminoquinoline - Tetrahydroquinoline - Benzoic acid or derivatives - Benzoic acid - Benzoyl - Phenylalkylamine - Aniline or substituted anilines - Secondary aliphatic/aromatic amine - Halobenzene - Chlorobenzene - Aralkylamine - Aryl chloride - Benzenoid - Aryl halide - Monocyclic benzene moiety - Acetamide - Tertiary carboxylic acid amide - Amino acid - Amino acid or derivatives - Carboxamide group - Azacycle - Secondary amine - Carboxylic acid - Carboxylic acid derivative - Organonitrogen compound - Carbonyl group - Amine - Organooxygen compound - Hydrocarbon derivative - Organohalogen compound - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Organochloride - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as phenylquinolines. These are heterocyclic compounds containing a quinoline moiety substituted with a phenyl group.
External Descriptors	Not available
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

3D Structure

Associated Targets(Human)

BRD4 Tchem Bromodomain-containing protein 4 (12 Activities)

Discover Target: BRD4

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

PBRM1 Tchem Protein polybromo-1 (1 Activities)

Discover Target: PBRM1

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

BRDT Tchem Bromodomain testis-specific protein (1 Activities)

Discover Target: BRDT

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

BRD3 Tchem Bromodomain-containing protein 3 (6 Activities)

Discover Target: BRD3

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

BRD2 Tchem Bromodomain-containing protein 2 (6 Activities)

Discover Target: BRD2

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

CYP2D6 Tclin Cytochrome P450 2D6 (33882 Activities)

Discover Target: CYP2D6

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

CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)

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

CYP2C9 Tchem Cytochrome P450 2C9 (32119 Activities)

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

CYP2C19 Tchem Cytochrome P450 2C19 (29246 Activities)

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

CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)

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

HL-60 (67320 Activities)

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

BJ (6930 Activities)

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

HepG2 (196354 Activities)

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PBMC (10003 Activities)

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MV4-11 (7307 Activities)

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

EP300 Tchem Histone acetyltransferase p300 (1259 Activities)

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

KAT2B Tchem Histone acetyltransferase PCAF (884 Activities)

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

CREBBP Tchem CREB-binding protein (1602 Activities)

Discover Target: CREBBP

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

CHP-212 (102 Activities)

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

BRD4 Tchem Bromodomain-containing protein 4 (13122 Activities)

Discover Target: BRD4

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

BRD2 Tchem Bromodomain-containing protein 2 (1296 Activities)

Discover Target: BRD2

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

BAZ2B Tchem Bromodomain adjacent to zinc finger domain protein 2B (56204 Activities)

Discover Target: BAZ2B

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

PBRM1 Tchem Protein polybromo-1 (712 Activities)

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

BRDT Tchem Bromodomain testis-specific protein (576 Activities)

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

BRD3 Tchem Bromodomain-containing protein 3 (1086 Activities)

Discover Target: BRD3

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

ATAD2 Tchem ATPase family AAA domain-containing protein 2 (598 Activities)

Discover Target: ATAD2

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

TRIM33 Tchem E3 ubiquitin-protein ligase TRIM33 (162 Activities)

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

BRD1 Tchem Bromodomain-containing protein 1 (256 Activities)

Discover Target: BRD1

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

ATAD2B Tchem ATPase family AAA domain-containing protein 2B (90 Activities)

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

SMARCA2 Tchem Probable global transcription activator SNF2L2 (466 Activities)

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

LOUCY (83 Activities)

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

BPTF Tchem Nucleosome-remodeling factor subunit BPTF (194 Activities)

Discover Target: BPTF

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

BRD7 Tchem Bromodomain-containing protein 7 (146 Activities)

Discover Target: BRD7

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

TRIM24 Tchem Transcription intermediary factor 1-alpha (2087 Activities)

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

CECR2 Tchem Cat eye syndrome critical region protein 2 (340 Activities)

Discover Target: CECR2

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

BRD9 Tchem Bromodomain-containing protein 9 (684 Activities)

Discover Target: BRD9

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

TAF1L Tchem Transcription initiation factor TFIID subunit 1-like (141 Activities)

Discover Target: TAF1L

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

BAZ2A Tchem Bromodomain adjacent to zinc finger domain protein 2A (266 Activities)

Discover Target: BAZ2A

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

BRPF3 Tchem Bromodomain and PHD finger-containing protein 3 (154 Activities)

Discover Target: BRPF3

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

BRPF1 Tchem Peregrin (2217 Activities)

Discover Target: BRPF1

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

TAF1 Tchem Transcription initiation factor TFIID subunit 1 (441 Activities)

Discover Target: TAF1

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

BRWD1 Tbio Bromodomain and WD repeat-containing protein 1 (55 Activities)

Discover Target: BRWD1

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

BRD4 Tchem von Hippel-Lindau disease tumor suppressor/Elongin-B/Elongin-C/Bromodomain-containing protein 4 (54 Activities)

Discover Target: BRD4

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

BRD2 Tchem von Hippel-Lindau disease tumor suppressor/Elongin-B/Elongin-C/Bromodomain-containing protein 2 (24 Activities)

Discover Target: BRD2

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

BRD3 Tchem von Hippel-Lindau disease tumor suppressor/Elongin-B/Elongin-C/Bromodomain-containing protein 3 (22 Activities)

Discover Target: BRD3

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

Associated Targets(non-human)

Canis familiaris (36305 Activities)

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Mus musculus (284745 Activities)

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Rattus norvegicus (775804 Activities)

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Cynomolgus monkey (4946 Activities)

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

GCN5 Histone acetyltransferase GCN5 (89 Activities)

Discover Target: GCN5

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

rep Replicase polyprotein 1ab (378 Activities)

Discover Target: rep

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

Whole blood (71 Activities)

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

Mechanisms of Action

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.

5 results found

Lot Number	Certificate Type	Date	Item
L2207866	Certificate of Analysis	Sep 09, 2025	G413793
L2207867	Certificate of Analysis	Sep 09, 2025	G413793
L2207871	Certificate of Analysis	Sep 09, 2025	G413793
L2207872	Certificate of Analysis	Sep 09, 2025	G413793
L2207873	Certificate of Analysis	Sep 09, 2025	G413793

Chemical and Physical Properties

Solubility	Solubility (25°C) In vitro DMSO: 86 mg/mL (197.74 mM); Ethanol: 86 mg/mL (197.74 mM); Water: Insoluble;
DMSO(mg / mL) Max Solubility	86
DMSO(mM) Max Solubility	197.7420616
Water(mg / mL) Max Solubility	＜1
Molecular Weight	434.900 g/mol
XLogP3	5.100
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	4
Exact Mass	434.14 Da
Monoisotopic Mass	434.14 Da
Topological Polar Surface Area	69.600 Å²
Heavy Atom Count	31
Formal Charge	0
Complexity	643.000
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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GSK1324726A (I-BET726) - ≥98% , CAS No.1300031-52-0

Why this grade

Storage & shipping

Quality documents

Literature proof

Overview

Specifications

Documentation

📋 Safety Data Sheet (SDS)

✅ Certificate of Analysis (COA)

📊 Datasheet

🔬 Specification Sheet

Advanced Data

Molarity Calculator

Dilution Calculator

Reconstitution Calculator

Customer Reviews

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