Trilaciclib
Based on 1 publication(s) in Google Scholar
Trilaciclib (G1T28) is an orally active CDK4/6 inhibitor with IC50 values of 1 nM and 4 nM for CDK4 and CDK6, respectively. . Trilaciclib can effectively inhibit tumor cell proliferation and reduce the hematological toxicity caused by chemotherapy. Trilaciclib attenuates apoptosis and myelosuppression induced by 5FU (HY-90006) chemotherapy.
For research use only. We do not sell to patients.
- Purity: 99.42%
- CAS No.: 1374743-00-6
- Formula: C24H30N8O
- Molecular Weight:446.55
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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
Publications Citing Use of MedChemExpress (MCE) Trilaciclib
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Biological Activity
IC50: 1 nM (CDK4), 4 nM (CDK6)[1]
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| Hs 683 | IC50 |
30 nM
Compound: G1T28
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Antiproliferative activity against human Hs683 cells
Antiproliferative activity against human Hs683 cells
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[PMID: 31477350] |
Trilaciclib (10-1000 nM; 24 h) reversibly modulates the proliferation of mouse and canine bone marrow hematopoietic stem and progenitor cells[1].
Trilaciclib (10-1000 nM; 24 h) can arrest the cell cycle of CDK4/6-dependent cells in the G1 phase, with an EC50 of 30 nM for HS68[1].
Trilaciclib (300 nM; 16 or 48 h) protects CDK4/6 dependent cells (HS68, WM2664) from chemotherapy-induced damage, and attenuates chemotherapy-induced-apoptosis[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:HS68, WM2664 cells
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Concentration:300 nM
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Incubation Time:8h for measure γH2AX foci (DNA damage); 48 hours to measure caspase 3/7 activity (apoptosis).
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Result:Produced a strong dose-dependent inhibition of HSPC proliferation within 12 hours.
Elicited a robust dose-dependent decrease in caspase 3/7 activation suggesting an attenuation of apoptosis.
Resulted a dose-dependent decrease in γH2AX foci in all DNA damaging chemotherapies tested (carboplatin, doxorubicin, etoposide, camptothecin).
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Cell Line:HS68, WM2664 cells
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Concentration:10, 30, 100, 300, 1000 nM
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Incubation Time:16 h
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Result:Blocked RB phosphorylation in the RB dependent cell lines by 16 hours post exposure, while the CDK4/6-independent cell line (A2058) exhibits no RB or pRB expression. Suggesting an attenuation of chemotherapy-induced DNA damag
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Cell Line:HS68, WM2664 cells
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Concentration:300 nM
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Incubation Time:24 h
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Result:Inhibited only CDK4/6-dependent cells, with EC50 of 30 nM for HS68 cell.
Singnificantly decreased the S phase cell numbers, increased the G1 phase cell numbers.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:FVB/n female C57Bl6 mice[1]
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Dosage:50, 100, 150 mg/kg
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Administration:Po; single dose; treated followed 11 or 23 hours later by a single injection of EdU (HY-118411) (100 μg; ip); mouse were euthanized 1 hour after EdU injection.
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Result:Showed a dose-dependent decrease in caspase 3/7 activation.
Attenuated chemotherapy-induced myelosuppression in mice.
| NCT Number | Sponsor | Condition | Start Date |
Phase
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|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 1374743-00-6
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Appearance Solid
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Molecular Weight 446.55
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Formula C24H30N8O
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Color White to yellow
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SMILES
O=C1NCC2(N3C1=CC4=CN=C(NC5=NC=C(N6CCN(C)CC6)C=C5)N=C43)CCCCC2
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Synonyms
G1T28
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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 (1)
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Journal Impact Factor
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Most Recent
Solvent & Solubility
DMSO : 6.73 mg/mL (15.07 mM; ultrasonic and warming and adjust pH to 5 with 1 M HCl and heat to 60°C; 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)
For the following dissolution methods, please prepare the working solution directly:
It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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.
Purity & Documentation
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Data Sheet (279 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Portuguese - PT (394 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 | 2.2394 mL | 11.1970 mL | 22.3939 mL | 55.9848 mL |
| 5 mM | 0.4479 mL | 2.2394 mL | 4.4788 mL | 11.1970 mL | |
| 10 mM | 0.2239 mL | 1.1197 mL | 2.2394 mL | 5.5985 mL | |
| 15 mM | 0.1493 mL | 0.7465 mL | 1.4929 mL | 3.7323 mL |
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