LE 135

Pricing Availability Delivery Time Qty
Cat.No. 2021 - LE 135 | C29H30N2O2 | CAS No. 155877-83-1
Description: Selective RARβ antagonist
Chemical Name: 4-(7,8,9,10-Tetrahydro-5,7,7,10,10-pentamethyl-5H-benzo[e]naphtho[2,3-b][1,4]diazepin-13-yl)benzoic acid
Purity: ≥97% (HPLC)
Datasheet
Citations (9)
Literature

Biological Activity

Retinoic acid antagonist; displays moderate selectivity for RARβ over RARα (Ki values are 0.22 and 1.4 μM respectively). Highly selective over RARγ and RXRα. Inhibits human HL-60 leukemia cell differentiation induced by Am80 (IC50 = 150 nM).

Compound Libraries

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Technical Data

M. Wt 438.56
Formula C29H30N2O2
Storage Store at +4°C
Purity ≥97% (HPLC)
CAS Number 155877-83-1
PubChem ID 10410894
InChI Key YZZAIQOVMHVWBS-UHFFFAOYSA-N
Smiles CN1C2=C(C=C3C(=C2)C(C)(C)CCC3(C)C)N=C(C2=CC=C(C=C2)C(O)=O)C2=C1C=CC=C2

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 43.86 100

Preparing Stock Solutions

The following data is based on the product molecular weight 438.56. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 2.28 mL 11.4 mL 22.8 mL
5 mM 0.46 mL 2.28 mL 4.56 mL
10 mM 0.23 mL 1.14 mL 2.28 mL
50 mM 0.05 mL 0.23 mL 0.46 mL

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Product Datasheets

Certificate of Analysis / Product Datasheet
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Safety Datasheet

References

References are publications that support the products' biological activity.

Eyrolles et al (1994) Retinobenzoic acids. 6. Retinoid antagonists with heterocyclic ring. J.Med.Chem. 37 1508 PMID: 8182710

Umemiya et al (1997) Regulation of retinoidal actions by diazepinylbenzoic acids. Retinoid synergists which activate the RXR-RAR heterodimers. J.Med.Chem. 40 4222 PMID: 9435893

Li et al (1999) Identification of a novel class of retinoic acid receptor β-selective retinoid antagonists and their inhibitory effects on AP-1 activity and retinoic acid-induced apoptosis in human breast cancer cells. J.Biol.Chem. 274 15360 PMID: 10336422


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Keywords: LE 135, supplier, Selective, RARβ, RARbeta, antagonists, RAMBA, Retinoic, Acid, Receptors, LE135, Retinoic, Acid, Receptors, Retinoic, Acid, Receptors, Tocris Bioscience

9 Citations for LE 135

Citations are publications that use Tocris products. Selected citations for LE 135 include:

Thomas and Henry (2014) Retinoic acid regulation by CYP26 in vertebrate lens regeneration. Cancer Res 386 291 PMID: 24384390

Cruz et al (2013) High content screening of a kinase-focused library reveals compounds broadly-active against dengue viruses. PLoS Negl Trop Dis 7 e2073 PMID: 23437413

DePaolo et al (2011) Co-adjuvant effects of retinoic acid and IL-15 induce inflammatory immunity to dietary antigens. Nature 471 220 PMID: 21307853

Dhandapani et al (2011) Retinoic acid enhances TRAIL-induced apoptosis in cancer cells by upregulating TRAIL receptor 1 expression. Pharmacol Res Perspect 71 5245 PMID: 21685476

Feng et al (2010) Generation of mucosal dendritic cells from bone marrow reveals a critical role of retinoic acid. J Immunol 185 5915 PMID: 20944006

Sun et al (2007) Small intestine lamina propria dendritic cells promote de novo generation of Foxp3 T reg cells via retinoic acid. J Exp Med 204 1775 PMID: 17620362

Duprey-Díaz et al (2016) Exogenous Modulation of Retinoic Acid Signaling Affects Adult RGC Survival in the Frog Visual System afterOptic Nerve Injury PLoS One 11 e0162626 PMID: 27611191

Chen et al (2015) Eosinophils from Murine Lamina Propria Induce Differentiation of Naïve T Cells into Regulatory T Cells via TGF-β1 and Retinoic Acid. Dev Biol 10 e0142881 PMID: 26587591

Bhatt et al (2014) All-trans retinoic acid induces arginase-1 and inducible nitric oxide synthase-producing dendritic cells with T cell inhibitory function. J Immunol 192 5098 PMID: 24790153


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