L-Moses
Based on 2 publication(s) in Google Scholar
L-Moses (L-45), a chemical probe, is the first potent, selective, and cell-active p300/CBP-associated factor (PCAF) bromodomain (Brd) inhibitor with a Kd of 126 nM.
For research use only. We do not sell to patients.
- Purity: 99.55%
- CAS No.: 2079885-05-3
- Formula: C21H24N6
- Molecular Weight:360.46
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Publications Citing Use of MedChemExpress (MCE) L-Moses
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Customer Validation & Images
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WB
Biological Activity
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Brd 126 nM (Kd) |
L-Moses (L-45) disrupts PCAF-Brd histone H3.3 interaction in cells using a nanoBRET assay, and a co-crystal structure of L-Moses with the homologous Brd PfGCN5 from Plasmodium falciparum rationalizes the high selectivity for PCAF and GCN5 bromodomains. A structure using highly homologous (64 % identity) Brd from Plasmodium falciparum, PfGCN5, of which L-Moses is also a potent ligand (isothermal titration calorimetry (ITC) KD 280 nM), is successfully obtained (PDB: 5TPX). L-Moses binds in the acetylated lysines (KAc) -binding pocket of PfGCN (blue ribbon and sticks) and makes H-bonds (dotted lines) through the triazole to N1436 and the first of a network of four water molecules (red spheres)[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 2079885-05-3
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Appearance Solid
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Molecular Weight 360.46
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Formula C21H24N6
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Color White to light yellow
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SMILES
C[C@@H]([C@H](C1=CC=CC=C1)N(C)C)NC(C2=C3C=CC=C2)=NN4C3=NN=C4C
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Synonyms
L-45
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Publications (2)
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Journal Impact Factor
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Most Recent
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EMBO Rep
2020 Mar 4;21(3):e48328. PMID: 31930681
L-Moses purchased from MedChemExpress. Usage Cited in: EMBO Rep. 2020 Mar 4;21(3):e48328. [Abstract]
Inhibiting acetyltransferases CBP/P300 by TPOP146 (134 nM) or PCAF by L-45 (126 nM) for 24 h did not significantly decrease the K49-acetylated b-cat level in Tau-overexpressing N2a cells (n = 3 biological replicates each group)
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Mol Carcinog
PRMT1 inhibition promotes ferroptosis sensitivity via ACSL1 upregulation in acute myeloid leukemia. [Abstract]2023 Aug;62(8):1119-1135. PMID: 37144835
Solvent & Solubility
DMSO : 33.33 mg/mL (92.47 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
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; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (277 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
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; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.7742 mL | 13.8712 mL | 27.7423 mL | 69.3558 mL |
| 5 mM | 0.5548 mL | 2.7742 mL | 5.5485 mL | 13.8712 mL | |
| 10 mM | 0.2774 mL | 1.3871 mL | 2.7742 mL | 6.9356 mL | |
| 15 mM | 0.1849 mL | 0.9247 mL | 1.8495 mL | 4.6237 mL | |
| 20 mM | 0.1387 mL | 0.6936 mL | 1.3871 mL | 3.4678 mL | |
| 25 mM | 0.1110 mL | 0.5548 mL | 1.1097 mL | 2.7742 mL | |
| 30 mM | 0.0925 mL | 0.4624 mL | 0.9247 mL | 2.3119 mL | |
| 40 mM | 0.0694 mL | 0.3468 mL | 0.6936 mL | 1.7339 mL | |
| 50 mM | 0.0555 mL | 0.2774 mL | 0.5548 mL | 1.3871 mL | |
| 60 mM | 0.0462 mL | 0.2312 mL | 0.4624 mL | 1.1559 mL | |
| 80 mM | 0.0347 mL | 0.1734 mL | 0.3468 mL | 0.8669 mL |
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