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Moligand™,≥99% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
LSZ-102 is a potent, orally bioavailable selective estrogen receptor degrader with an IC 50 of 0.2 nM.
In Vitro
LSZ-102 is a potent, orally bioavailable selective estrogen receptor degrader with an IC 50 of 0.2 nM and currently in Phase I/Ib trials for the treatment of ERα positive breast cancer. LSZ-102 induces significant degradation of ERα after 24 h, when given as a 10 μM solution to MCF-7 cells. Robust inhibition of cell proliferation in MCF-7 cells is observed upon incubation with LSZ-102 with a half inhibitory concentration of 1.7 nM. Results demonstrate that LSZ-102 effectively inhibits the estrogen-induced activation of the ERE-luciferase reporter using charcoal-stripped serum treated with E2 with IC 50 of 0.3 nM. MCE has not independently confirmed the accuracy of these methods. They are for reference only.
In Vivo
Treatment of the mice with LSZ-102 once daily at 20 mg/kg results in significant tumor growth inhibition as compare to the control group treated with vehicle alone, resulting in tumor stasis (mean change in tumor volume of LSZ-102 vs control=%ΔT/ΔC of 2.4% on day 48, p<0.05). Dosing of 3 mg/kg solution of LSZ-102 in male Sprague-Dawley rats results in 33% bioavailability and a dose-normalized exposure of 620 nM•h . MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Form:Solid
IC50& Target:estrogen receptor
| Canonical Smiles | CC(C1=C(C=CC(=C1)F)C2=C(C3=C(S2)C=C(C=C3)O)OC4=CC=C(C=C4)C=CC(=O)O)(F)F |
|---|---|
| IUPAC Name | (E)-3-[4-[[2-[2-(1,1-difluoroethyl)-4-fluorophenyl]-6-hydroxy-1-benzothiophen-3-yl]oxy]phenyl]prop-2-enoic acid |
| InChIKey | SJXNPGGVGZXKKI-NYYWCZLTSA-N |
| INCHI | 1S/C25H17F3O4S/c1-25(27,28)20-12-15(26)5-9-18(20)24-23(19-10-6-16(29)13-21(19)33-24)32-17-7-2-14(3-8-17)4-11-22(30)31/h2-13,29H,1H3,(H,30,31)/b11-4+ |
| Isomeric SMILES | CC(C1=C(C=CC(=C1)F)C2=C(C3=C(S2)C=C(C=C3)O)OC4=CC=C(C=C4)/C=C/C(=O)O)(F)F |
| Alternate CAS | 2135600-76-7 |
| PubChem CID | 118574930 |
| MeSH Entry Terms | (E)-3-(4-((2-(2-(1,1-Difluoroethyl)-4-fluorophenyl)-6-hydroxybenzo(b)thiophen-3-yl)oxy)phenyl)acrylic acid;LSZ-102;LSZ102 |
| Molecular Weight | 470.46 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Phenylpropanoids and polyketides |
| Class | Cinnamic acids and derivatives |
| Subclass | Cinnamic acids |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Cinnamic acids |
| Alternative Parents | Diarylethers 1-benzothiophenes Styrenes Phenoxy compounds Phenol ethers Fluorobenzenes 1-hydroxy-2-unsubstituted benzenoids Aryl fluorides Thiophenes Heteroaromatic compounds Monocarboxylic acids and derivatives Carboxylic acids Organofluorides Organic oxides Hydrocarbon derivatives Carbonyl compounds Alkyl fluorides |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Cinnamic acid - Diaryl ether - 1-benzothiophene - Benzothiophene - Phenoxy compound - Styrene - Phenol ether - 1-hydroxy-2-unsubstituted benzenoid - Halobenzene - Fluorobenzene - Benzenoid - Monocyclic benzene moiety - Aryl halide - Aryl fluoride - Heteroaromatic compound - Thiophene - Organoheterocyclic compound - Monocarboxylic acid or derivatives - Ether - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organofluoride - Organohalogen compound - Carbonyl group - Alkyl halide - Alkyl fluoride - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as cinnamic acids. These are organic aromatic compounds containing a benzene and a carboxylic acid group forming 3-phenylprop-2-enoic acid. |
| External Descriptors | Not available |
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| Solubility | DMSO : 100 mg/mL (212.56 mM; Need ultrasonic) H2O : <0.1 mg/mL (insoluble) |
|---|---|
| Molecular Weight | 470.500 g/mol |
| XLogP3 | 6.600 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 6 |
| Exact Mass | 470.08 Da |
| Monoisotopic Mass | 470.08 Da |
| Topological Polar Surface Area | 95.000 Ų |
| Heavy Atom Count | 33 |
| Formal Charge | 0 |
| Complexity | 712.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 1 |
| Covalently-Bonded Unit Count | 1 |
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