NSC 625987
Based on 1 publication(s) in Google Scholar
NSC 625987 is a specific and high-affinity CDK4 inhibitor with an IC50 of 0.2 μM for CDK4:cyclin D1. NSC 625987 shows >500-fold selectivity for CDK4 over CDK2.
For research use only. We do not sell to patients.
- Purity: 98.01%
- CAS No.: 141992-47-4
- Formula: C15H13NO2S
- Molecular Weight:271.33
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Storage:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
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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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Cell Cycle/DNA Damage Compound Library
HY-L004
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Kinase Inhibitor Library
HY-L009
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Anti-Cancer Compound Library
HY-L025
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Publications Citing Use of MedChemExpress (MCE) NSC 625987
More
Biological Activity
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CDK4/D1 0.2 μM (IC50) |
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| Sf9 | IC50 |
>20 μM
Compound: NSC625987
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Inhibition of GST-tagged CDK4/cyclin D1 (unknown origin) expressed in Baculovirus infected Sf9 cells using RPPTLSPIPHIPR peptide as substrate in presence of [gamma-33P]-ATP by radiometric filter binding assay
Inhibition of GST-tagged CDK4/cyclin D1 (unknown origin) expressed in Baculovirus infected Sf9 cells using RPPTLSPIPHIPR peptide as substrate in presence of [gamma-33P]-ATP by radiometric filter binding assay
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[PMID: 30234987] |
| Sf9 | IC50 |
>20 μM
Compound: NSC625987
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Inhibition of GST-tagged CDK5/p25 (unknown origin) expressed in Baculovirus infected Sf9 cells using histone H1 as substrate as substrate in presence of [gamma-33P]-ATP by radiometric filter binding assay
Inhibition of GST-tagged CDK5/p25 (unknown origin) expressed in Baculovirus infected Sf9 cells using histone H1 as substrate as substrate in presence of [gamma-33P]-ATP by radiometric filter binding assay
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[PMID: 30234987] |
| Sf9 | IC50 |
>20 μM
Compound: NSC625987
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Inhibition of GST-tagged CDK7/cyclinH/MAT1 (unknown origin) expressed in Baculovirus infected Sf9 cells using YSPTSPS-2 KK peptide as substrate as substrate in presence of [gamma-33P]-ATP by radiometric filter binding assay
Inhibition of GST-tagged CDK7/cyclinH/MAT1 (unknown origin) expressed in Baculovirus infected Sf9 cells using YSPTSPS-2 KK peptide as substrate as substrate in presence of [gamma-33P]-ATP by radiometric filter binding assay
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[PMID: 30234987] |
| Sf9 | IC50 |
>20 μM
Compound: NSC625987
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Inhibition of GST-tagged CDK9/CyclinT1 (unknown origin) expressed in Baculovirus infected Sf9 cells using YSPTSPS-2 KK peptide as substrate as substrate in presence of [gamma-33P]-ATP by radiometric filter binding assay
Inhibition of GST-tagged CDK9/CyclinT1 (unknown origin) expressed in Baculovirus infected Sf9 cells using YSPTSPS-2 KK peptide as substrate as substrate in presence of [gamma-33P]-ATP by radiometric filter binding assay
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[PMID: 30234987] |
| Sf9 | IC50 |
>20 μM
Compound: NSC625987
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Inhibition of His-tagged CDK1/cyclin B1 (unknown origin) expressed in Baculovirus infected Sf9 cells using histone H1 as substrate in presence of [gamma-33P]-ATP by radiometric filter binding assay
Inhibition of His-tagged CDK1/cyclin B1 (unknown origin) expressed in Baculovirus infected Sf9 cells using histone H1 as substrate in presence of [gamma-33P]-ATP by radiometric filter binding assay
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[PMID: 30234987] |
| Sf9 | IC50 |
>20 μM
Compound: NSC625987
|
Inhibition of His-tagged CDK2/cyclin E (unknown origin) expressed in Baculovirus infected Sf9 cells using histone H1 as substrate in presence of [gamma-33P]-ATP by radiometric filter binding assay
Inhibition of His-tagged CDK2/cyclin E (unknown origin) expressed in Baculovirus infected Sf9 cells using histone H1 as substrate in presence of [gamma-33P]-ATP by radiometric filter binding assay
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[PMID: 30234987] |
NSC 625987 (10 nM, 50 nM, 100 nM) treatment attenuates the enhanced proliferation of vascular smooth muscle cells (VSMC) from spontaneously hypertensive rats (SHR) rats by about 35%[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 141992-47-4
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Appearance Solid
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Molecular Weight 271.33
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Formula C15H13NO2S
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Color Brown to khaki
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SMILES
S=C1C2=C(C=CC=C2)NC3=C(OC)C=CC(OC)=C13
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Publications (1)
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Journal Impact Factor
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Most Recent
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Acta Pharm Sin B
Discovery of the radio-protecting effect of Ecliptae Herba, its constituents and targeting p53-mediated apoptosis in vitro and in vivo. [Abstract]2023 Mar;13(3):1216-1230. PMID: 36970216
Solvent & Solubility
DMSO : 100 mg/mL (368.55 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 (protect from light). 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 (protect from light). 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)
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: ≥ 2.5 mg/mL (9.21 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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: 2.5 mg/mL (9.21 mM); Suspended solution; Need ultrasonic
This protocol yields a suspended solution of 2.5 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL. * In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
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Data Sheet (280 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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Handling Instructions (2659 KB)
References
[1]. A Kubo, et al. The p16 status of tumor cell lines identifies small molecule inhibitors specific for cyclin-dependent kinase 4. Clin Cancer Res. 1999 Dec;5(12):4279-86. [Content Brief]
[2]. Jasmine El Andalousi, et al.Natriuretic peptide receptor-C agonist attenuates the expression of cell cycle proteins and proliferation of vascular smooth muscle cells from spontaneously hypertensive rats: role of Gi proteins and MAPkinase/PI3kinase signaling. PLoS One. 2013 Oct 14;8(10):e76183. [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 (protect from light). 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 | 3.6855 mL | 18.4277 mL | 36.8555 mL | 92.1387 mL |
| 5 mM | 0.7371 mL | 3.6855 mL | 7.3711 mL | 18.4277 mL | |
| 10 mM | 0.3686 mL | 1.8428 mL | 3.6855 mL | 9.2139 mL | |
| 15 mM | 0.2457 mL | 1.2285 mL | 2.4570 mL | 6.1426 mL | |
| 20 mM | 0.1843 mL | 0.9214 mL | 1.8428 mL | 4.6069 mL | |
| 25 mM | 0.1474 mL | 0.7371 mL | 1.4742 mL | 3.6855 mL | |
| 30 mM | 0.1229 mL | 0.6143 mL | 1.2285 mL | 3.0713 mL | |
| 40 mM | 0.0921 mL | 0.4607 mL | 0.9214 mL | 2.3035 mL | |
| 50 mM | 0.0737 mL | 0.3686 mL | 0.7371 mL | 1.8428 mL | |
| 60 mM | 0.0614 mL | 0.3071 mL | 0.6143 mL | 1.5356 mL | |
| 80 mM | 0.0461 mL | 0.2303 mL | 0.4607 mL | 1.1517 mL | |
| 100 mM | 0.0369 mL | 0.1843 mL | 0.3686 mL | 0.9214 mL |
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