Riviciclib hydrochloride
Based on 3 publication(s) in Google Scholar
Riviciclib hydrochloride (P276-00) is a potent cyclin-dependent kinase (CDK) inhibitor, which inhibits CDK9-cyclinT1, CDK4-cyclin D1, and CDK1-cyclinB with IC50s of 20 nM, 63 nM, and 79 nM, respectively. Riviciclib hydrochloride (P276-00) shows antitumor activity on cisplatin-resistant cells.
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- Pureté: 99.08%
- CAS No.: 920113-03-7
- Formule: C21H21Cl2NO5
- Masse moléculaire:438.30
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Stockage:
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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Activité biologique
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Chemical Information
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Solvant et solubilité
- Pureté et documentation
- Références
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) Riviciclib hydrochloride
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Activité biologique
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CDK9- Cyclin T1 0.020 μM (IC50) |
cdk4-cyclin D1 0.063 μM (IC50) |
CDK1-Cyclin B 0.079 μM (IC50) |
cdk2-cyclin A 0.224 μM (IC50) |
cdk2-cyclin E 2.500 μM (IC50) |
cdk6-cyclin D3 0.396 μM (IC50) |
CDK9-cyclin H 2.900 μM (IC50) |
Riviciclib hydrochloride (1.5-5 μM; 72 hours) shows no detectable cells in G1 and G2 in promyelocytic leukemia cells and arrest of cells in G1 in synchronized human non-small cell lung carcinoma (H-460) and human normal lung fibroblast (WI-38) cells[3].
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Riviciclib hydrochloride (3-24 hours; 1.5 μM) reduces cyclin D1, Cdk4, and Rb levels in H-460 cells. Rb (retinoblastoma) phosphorylation at Ser780 decrease at 3 h[2].
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Riviciclib hydrochloride shows activity in human cancer cell lines, such as colon carcinoma, osteosarcomal, cervical carcinoma, and bladder carcinoma cells[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:Promyelocytic leukemia cells (HL-60 cells), non-small cell carcinoma (H-460) cells, human normal lung fibroblast (WI-38) cells
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Concentration:1.5, 5 μM
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Incubation Time:72 hours
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Result:Showed apoptosis at the end of 24 h and no detectable cells were present in G1 and G2 in HL-60 cells. Caused an exclusive G1 arrest of synchronous population of cancerous cells H-460 cells and normal cells WI-38.
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Cell Line:H-460 cells; MCF-7 cells
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Concentration:1.5 μM
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Incubation Time:3, 6, 9, 12, 24 hours
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Result:Reduced cyclin D1, Cdk4, and Rb levels in H-460 cells. Rb (retinoblastoma) phosphorylation at Ser780 decrease at 3 h. Decreased protein levels of cyclin D1 and Cdk4 levels staring at 6 and 9 h in MCF-7 cells, respectively, and accompanied by a decrease in phosphorylation of Rb at Ser780 from 6 h onward, followed by reduced Rb levels at 24 h.
? Riviciclib hydrochloride (administered via i.p.; 50 mg/kg once daily; 30 mg/kg twice daily for 18 treatments, in human xenograft mode with severe combined immunodeficient mice) significantly inhibited growth[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Human xenograft mode with HCT-116 tumor model (severe combined immunodeficient mice)[3]
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Dosage:35 mg/kg
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Administration:Administered i.p.; daily for 10 days
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Result:Given 35 mg/kg showed significant inhibition in the growth.
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Animal Model:Human xenograft model with H-460 tumor xenograft (severe combined immunodeficient mice)[3]
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Dosage:50 mg/kg; 30 mg/kg
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Administration:Administered i.p.; 50 mg/kg once daily for 20 days; Administered i.p.; 30 mg/kg twice daily for 18 treatments
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Result:Given 50 mg/kg and 30 mg/kg twice daily significantly inhibited growth.
Chemical Information
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CAS No. 920113-03-7
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Appearance Solid
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Masse moléculaire 438.30
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Formule C21H21Cl2NO5
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Color Off-white to light yellow
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SMILES
[H]Cl.O=C1C=C(C2=CC=CC=C2Cl)OC3=C([C@@H]4CCN(C)[C@H]4CO)C(O)=CC(O)=C31
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Synonyms
P276-00
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Livraison
Room temperature in continental US; may vary elsewhere.
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Stockage
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Publications (3)
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Journal Impact Factor
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Most Recent
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Pharmaceuticals (Basel)
Computational Modeling to Identify Drugs Targeting Metastatic Castration-Resistant Prostate Cancer Characterized by Heightened Glycolysis. [Abstract]2024 Apr 29;17(5):569. PMID: 38794139 -
Int J Mol Sci
Cyclin-Dependent Kinases (CDKs) and the Human Cytomegalovirus-Encoded CDK Ortholog pUL97 Represent Highly Attractive Targets for Synergistic Drug Combinations. [Abstract]2022 Feb 24;23(5):2493. PMID: 35269635 -
Elife
2020 Dec 7:9:e61405. PMID: 33284104
Solvant et solubilité
DMSO : 50 mg/mL (114.08 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : 25 mg/mL (57.04 mM; Need ultrasonic)
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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.08 mg/mL (4.75 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.08 mg/mL (4.75 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
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.
Working solution concentration: 0.22 mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
Pureté et documentation
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Fiche technique (286 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Instruction de manipulation (2659 KB)
Références
[1]. Roskoski R Jr,Cyclin-dependent protein kinase inhibitors including palbociclib as anticancer drugs.Pharmacol Res. 2016 May;107:249-275. [Content Brief]
[2]. Joshi KS, et al. In vitro antitumor properties of a novel cyclin-dependent kinase inhibitor, P276-00. Mol Cancer Ther. 2007 Mar;6(3):918-25. [Content Brief]
[3]. Joshi KS,et al. P276-00, a novel cyclin-dependent inhibitor induces G1-G2 arrest, shows antitumor activity on cisplatin-resistant cells and significant in vivo efficacy in tumor models. Mol Cancer Ther. 2007 Mar;6(3):926-34. [Content Brief]
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 (sealed storage, away from moisture). 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 |
|---|---|---|---|---|---|
| H2O / DMSO | 1 mM | 2.2815 mL | 11.4077 mL | 22.8154 mL | 57.0386 mL |
| 5 mM | 0.4563 mL | 2.2815 mL | 4.5631 mL | 11.4077 mL | |
| 10 mM | 0.2282 mL | 1.1408 mL | 2.2815 mL | 5.7039 mL | |
| 15 mM | 0.1521 mL | 0.7605 mL | 1.5210 mL | 3.8026 mL | |
| 20 mM | 0.1141 mL | 0.5704 mL | 1.1408 mL | 2.8519 mL | |
| 25 mM | 0.0913 mL | 0.4563 mL | 0.9126 mL | 2.2815 mL | |
| 30 mM | 0.0761 mL | 0.3803 mL | 0.7605 mL | 1.9013 mL | |
| 40 mM | 0.0570 mL | 0.2852 mL | 0.5704 mL | 1.4260 mL | |
| 50 mM | 0.0456 mL | 0.2282 mL | 0.4563 mL | 1.1408 mL | |
| DMSO | 60 mM | 0.0380 mL | 0.1901 mL | 0.3803 mL | 0.9506 mL |
| 80 mM | 0.0285 mL | 0.1426 mL | 0.2852 mL | 0.7130 mL | |
| 100 mM | 0.0228 mL | 0.1141 mL | 0.2282 mL | 0.5704 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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