(R)-SL18
(R)-SL18 is an annexin A3 (ANXA3) degrader with a Kd value of 1.15 μM for human ANXA3. (R)-SL18 induces ANXA3 degradation via the ubiquitination pathway, shows poor degradation selectivity among annexin family proteins, and its moderate ANXA3 binding affinity correlates with off-target effects. (R)-SL18 inhibits the proliferation, migration, invasion and colony formation of cancer cells. (R)-SL18 can be used in the research of triple-negative breast cancer.
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- CAS. Nr.: 3023189-40-1
- Formel: C26H21ClN6O5S2
- Molecular Weight:597.07
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Speicherung:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biologische Aktivität
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AnxA3 1.15 μM (Kd) |
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| MDA-MB-468 | IC50 |
2.45 μM
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Antiproliferative activity against human MDA-MB-468 triple-negative breast cancer cells assessed via cell proliferation inhibition assay.
Antiproliferative activity against human MDA-MB-468 triple-negative breast cancer cells assessed via cell proliferation inhibition assay.
|
40013713 |
| MDA-MB-231 | IC50 |
3.53 μM
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Antiproliferative activity against human MDA-MB-231 triple-negative breast cancer cells assessed via cell proliferation inhibition assay.
Antiproliferative activity against human MDA-MB-231 triple-negative breast cancer cells assessed via cell proliferation inhibition assay.
|
40013713 |
(R)-SL18 binds to purified ANXA3 protein with a Kd of 1.15 μM[1].
(R)-SL18 inhibits proliferation of MDA-MB-468 TNBC cells with an IC50 of 2.45 μM[1].
(R)-SL18 inhibits proliferation of MDA-MB-231 TNBC cells with an IC50 of 3.53 μM[1].
(R)-SL18 (0.25-1.0 μM μM; 24 h) reduces migration of MDA-MB-468 TNBC cells by 52-62%[1].
(R)-SL18 (0.625-2.5 μM; 24 h) reduces migration of MDA-MB-231 TNBC cells by 46-51% at 0.625 μM, 82-87% at 1.25 μM, and 93-95% at 2.5 μM after 24 h of treatment[1].
(R)-SL18 (0.25-1.0 μM) reduces invasion of MDA-MB-468 TNBC cells by 13-19% at low concentration, 24-35% at medium concentration, and 47-61% at high concentration[1].
(R)-SL18 (0.625-2.5 μM) reduces invasion of MDA-MB-231 TNBC cells by 23-31% at low concentration, 31-42% at medium concentration, and 71-76% at high concentration[1].
(R)-SL18 (0.25-1.0 μM; 14-21 days) reduces colony formation of MDA-MB-468 TNBC cells by 12-24% at low concentration, 26-35% at medium concentration, and 49-52% at high concentration over 14-21 days with redosing every 3 days[1].
(R)-SL18 (0.625-2.5 μM; 14-21 days) reduces colony formation of MDA-MB-231 TNBC cells by 2-23% at low concentration, 33-38% at medium concentration, and 60-68% at high concentration over 14-21 days with redosing every 3 days[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:MDA-MB-468 TNBC cells
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Concentration:0.25 μM; 0.5 μM; 1 μM
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Incubation Time:24 h
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Result:Reduced migration ability of MDA-MB-468 cells by 52-62%.
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Cell Line:MDA-MB-231 TNBC cells
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Concentration:0.625 μM; 1.25 μM; 2.5 μM
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Incubation Time:24 h
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Result:Reduced migration ability of MDA-MB-231 cells by 46-51% at 0.625 μM.
Reduced migration ability of MDA-MB-231 cells by 82-87% at 1.25 μM.
Reduced migration ability of MDA-MB-231 cells by 93-95% at 2.5 μM.
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Cell Line:MDA-MB-468 TNBC cells
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Concentration:0.25 μM; 0.5 μM; 1 μM
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Incubation Time:14-21 days
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Result:Reduced the colony formation rate of MDA-MB-468 triple-negative breast cancer (TNBC) cells: a 12-24% reduction in the low-concentration group, a 26-35% reduction in the medium-concentration group, and a 49-52% reduction in the high-concentration group.
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Cell Line:MDA-MB-231 TNBC cells
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Concentration:0.625 μM; 1.25 μM; 2.5 μM
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Incubation Time:14-21 days
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Result:Reduced the colony formation rate of MDA-MB-231 triple-negative breast cancer (TNBC) cells: 2-23% reduction in the low-concentration group, 33-38% reduction in the medium-concentration group, and 60-68% reduction in the high-concentration group.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:BALB/C nude (female, 4-6 weeks of age)[1]
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Dosage:20 mg/kg
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Administration:i.p.; daily; 21 days
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Result:Had antitumor activity in a xenograft model of triple-negative breast cancer (TNBC).
Chemical Information
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CAS. Nr. 3023189-40-1
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Molecular Weight 597.07
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Formel C26H21ClN6O5S2
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SMILES
CN1C2=CC=CC=C2C(C3=CC=CC=C3)=N[C@@H](NC(SCC(NC(NC4=CC(Cl)=CC=C4[N+]([O-])=O)=O)=O)=S)C1=O
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Versand
Room temperature in continental US; may vary elsewhere.
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Speicherung
Please store the product under the recommended conditions in the Certificate of Analysis.
Reinheit & Dokumentation
Verweise
Calculators
Konzentration (Stammlösung) × Volumen (Stammlösung) = Konzentration (Ziellösung) × Volumen (Ziellösung)