SR 11302

Name: SR 11302
Brand: MedChemExpress
SKU: HY-15870
Rating: 5.0 (24 reviews)

Cat. No.: HY-15870 Purity: 99.44%: Data Sheet
COA

SDS
Handling Instructions
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SR 11302 is an activator protein-1 (AP-1) transcription factor inhibitor. SR 11302 is a retinoid that specifically inhibits AP-1 activity without activating the transcription of retinoic acid response element (RARE).

For research use only. We do not sell to patients.

CAS No. : 160162-42-5

Size	Stock	Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	In-stock	Estimated Time of Arrival: December 31
Solid
1 mg	In-stock	Estimated Time of Arrival: December 31
5 mg	In-stock	Estimated Time of Arrival: December 31
10 mg	In-stock	Estimated Time of Arrival: December 31
25 mg	In-stock	Estimated Time of Arrival: December 31
50 mg	In-stock	Estimated Time of Arrival: December 31
100 mg	In-stock	Estimated Time of Arrival: December 31
200 mg	Get quote
500 mg	Get quote

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Customer Review

Based on 24 publication(s) in Google Scholar

Other Forms of SR 11302:

(6E)-SR 11302 In-stock

24 Publications Citing Use of MCE SR 11302

Flow Cytometry

Cell Imaging/Staining

Cell Proliferation/Viability Assay

: SR 11302 purchased from MedChemExpress. Usage Cited in: Nature. 2026 Jan;649(8098):1013-1021. [Abstract]; Cell viability of MCF7 and T47D cells treated with tamoxifen and increased concentrations of AP-1 inhibitor SR11302 (1-20 μM), alone or in combination. Data are from three biological replicates and are presented as mean ± SD. P-values represents Kruskal-Wallis followed by Dunn post-hoc correction.

: SR 11302 purchased from MedChemExpress. Usage Cited in: Environ Health Perspect. 2025 Apr 9. [Abstract]; WB of ATF3 and JunB in AML12 cells after SR11302 (2 μM, 24 h) treatment.

: SR 11302 purchased from MedChemExpress. Usage Cited in: Environ Health Perspect. 2025 Apr 9. [Abstract]; Nile Red staining of AML12 cells in the control, BPS (100 μM), and BPS+SR11302 (2 μM, 24 h) group.

: SR 11302 purchased from MedChemExpress. Usage Cited in: Mediators Inflamm. 2025 Oct 10:2025:1240226. [Abstract]; Annexin V/7-AAD flow cytometry showing that si-FOS, SR11302 (5 μM, 24 h), or UA treatment reduced IL-1β-induced apoptosis compared with IL-1β + si-NC.

: SR 11302 purchased from MedChemExpress. Usage Cited in: Nature. 2025 Jan;637(8045):402-411. [Abstract]; Western blots (top) and signal intensity (bottom) of BLM in E12.5 fetal liver Lin– HSPCs cultured with or without FetuA and the bZIP inhibitor SR11302 (2 mM, 6 h).

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Biological Activity
Purity & Documentation
References
Customer Review

Description

IC₅₀ & Target

AP-1^[1]

In Vitro

SR 11302 (SR11302) show strong anti-AP-1 activity with selective binding with RARα and RARγ, but not with RARβ and RXRα^[1].
SR 11302 (SR-11302; 1 μM) inhibits AP-1 transcription factor activity and decreases aldosterone levels by 61.9% in hypoxia-treated cells^[2].
SR 11302 (SR-11302; 2 μM; 48 hours) inhibits Helicobacter pylori (H. pylori)-induced cell proliferation in adenocarcinoma gastric (AGS) cells^[3].
SR 11302 (2 μM; 24 hours) inhibits H. pylori-induced expression of β-catenin and c-myc in AGS cells^[3].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

SR 11302 (SR11302; low dose 0.5 mg/kg and high dose 1 mg/kg body weight; orally gavaged daily) treatment reduces the total vascular lesion number and lesion size in Vldlr^-/- mice in a dose-dependent manner^[4].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model:	Vldlr^-/- mice^[4]
Dosage:	Low dose 0.5 mg/kg and high dose 1 mg/kg body weight
Administration:	Orally gavaged daily from P5 to P15
Result:	High-dose from P5 to P15 reduced the total vascular lesion number by 48% and decreased the lesion size by 40%, without detectable signs of toxicity in mice, including no change in body weight.

Molecular Weight

376.53

Formula

C₂₆H₃₂O₂

CAS No.

160162-42-5

Appearance

Solid

Color

Light yellow to yellow

SMILES

O=C(O)/C=C(C)/C=C/C=C(C1=CC=C(C)C=C1)/C=C/C2=C(C)CCCC2(C)C

Shipping

Shipping with dry ice.

Storage

-80°C, protect from light

Solvent & Solubility

In Vitro:

DMSO : 33.33 mg/mL (88.52 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.6558 mL	13.2792 mL	26.5583 mL
5 mM	0.5312 mL	2.6558 mL	5.3117 mL
10 mM	0.2656 mL	1.3279 mL	2.6558 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months (protect from light). When stored at -80°C, please use it within 6 months.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

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Concentration _(final)

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In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.44%

Select Batch:

Data Sheet (274 KB) SDS (251 KB)

COA (246 KB) HNMR (257 KB) RP-HPLC (257 KB) Elemental Analysis Report (104 KB)

Handling Instructions (2659 KB)

References

[1]. C Huang, et al. Blocking activator protein-1 activity, but not activating retinoic acid response element, is required for the antitumor promotion effect of retinoic acid. Proc Natl Acad Sci U S A. 1997 May 27;94(11):5826-30. [Content Brief]

[2]. Bradley A Maron, et al. Upregulation of steroidogenic acute regulatory protein by hypoxia stimulates aldosterone synthesis in pulmonary artery endothelial cells to promote pulmonary vascular fibrosis. Circulation. 2014 Jul 8;130(2):168-79. [Content Brief]

[3]. Eunyoung Byun, et al. Activation of NF-κB and AP-1 Mediates Hyperproliferation by Inducing β-Catenin and c-Myc in Helicobacter pylori-Infected Gastric Epithelial Cells. Yonsei Med J. 2016 May;57(3):647-51. [Content Brief]

[4]. Ye Sun, et al. Inflammatory signals from photoreceptor modulate pathological retinal angiogenesis via c-Fos. J Exp Med. 2017 Jun 5;214(6):1753-1767. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	2.6558 mL	13.2792 mL	26.5583 mL	66.3958 mL
	5 mM	0.5312 mL	2.6558 mL	5.3117 mL	13.2792 mL
	10 mM	0.2656 mL	1.3279 mL	2.6558 mL	6.6396 mL
	15 mM	0.1771 mL	0.8853 mL	1.7706 mL	4.4264 mL
	20 mM	0.1328 mL	0.6640 mL	1.3279 mL	3.3198 mL
	25 mM	0.1062 mL	0.5312 mL	1.0623 mL	2.6558 mL
	30 mM	0.0885 mL	0.4426 mL	0.8853 mL	2.2132 mL
	40 mM	0.0664 mL	0.3320 mL	0.6640 mL	1.6599 mL
	50 mM	0.0531 mL	0.2656 mL	0.5312 mL	1.3279 mL
	60 mM	0.0443 mL	0.2213 mL	0.4426 mL	1.1066 mL
	80 mM	0.0332 mL	0.1660 mL	0.3320 mL	0.8299 mL

SR 11302 Related Classifications

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

SR 11302160162-42-5SR11302SR-11302AP-1Activator Protein 1activatorprotein-1retinoicacidresponseelementRARELungCancerretinoidInhibitorinhibitorinhibit

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SR 11302

Customer Review

Other Forms of SR 11302:

SR 11302 Related Antibodies

24 Publications Citing Use of MCE SR 11302

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•Related Screening Libraries:

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View All AP-1 Isoform Specific Products:

Biological Activity

Purity & Documentation

References

Customer Review

SR 11302 Related Antibodies

Molarity Calculator

Dilution Calculator

Complete Stock Solution Preparation Table

SR 11302 Related Classifications

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