Ravoxertinib

Modify Date: 2024-01-02 18:21:16

Ravoxertinib Structure
Ravoxertinib structure
Common Name Ravoxertinib
CAS Number 1453848-26-4 Molecular Weight 440.858
Density 1.5±0.1 g/cm3 Boiling Point 734.6±70.0 °C at 760 mmHg
Molecular Formula C21H18ClFN6O2 Melting Point N/A
MSDS N/A Flash Point 398.0±35.7 °C

 Use of Ravoxertinib


Ravoxertinib (GDC-0994) is an orally bioavailable ERK kinase inhibitor with an IC50 of 6.1 nM and 3.1 nM for ERK1 and ERK2, respectively.

 Names

Name (S)-1-(1-(4-chloro-3-fluorophenyl)-2-hydroxyethyl)-4-(2-((1-methyl-1H-pyrazol-5-yl)amino)pyrimidin-4-yl)pyridin-2(1H)-one
Synonym More Synonyms

 Ravoxertinib Biological Activity

Description Ravoxertinib (GDC-0994) is an orally bioavailable ERK kinase inhibitor with an IC50 of 6.1 nM and 3.1 nM for ERK1 and ERK2, respectively.
Related Catalog
Target

ERK1:6.1 nM (IC50)

ERK2:3.1 nM (IC50)

p-RSK:12 nM (IC50)

In Vitro Ravoxertinib (GDC-0994) also inhibits p90RSK with IC50 of 12 nM[1]. Ravoxertinib (GDC-0994) is highly selective for ERK1 and ERK2, with biochemical potency of 1.1 nM and 0.3 nM, respectively[2].
In Vivo In CD-1 mice, a 10 mg/kg oral dose of Ravoxertinib (GDC-0994) is sufficient to achieve the desired target coverage for at least 8 h[1]. Daily, oral dosing of Ravoxertinib results in significant single-agent activity in multiple in vivo cancer models, including KRAS-mutant and BRAF-mutant human xenograft tumors in mice[2].
Animal Admin Mice[1] PK/PD data for Ravoxertinib (GDC-0994) in the HCT116 mouse xenograft model. HCT116 tumors are established in nude mice to a tumor volume of 400-600 mm3. Mice are treated with a single oral dose of 22 at 15, 30, or 100 mg/kg versus vehicle control alone (40% PEG400/60% (10% HPβCD)) follow by tumor and plasma collection at 2, 8, 16, and 24 h postdose. Tumor levels of phosphorylated p90RSK (pRSK) relative total p90RSK (tRSK) are measured by quantitative Western blot and are normalized to vehicle control at 2 h postdose (set to 100%). Plasma and tumor concentrations are measured by LC−MS.
References

[1]. Blake JF, et al. Discovery of (S)-1-(1-(4-Chloro-3-fluorophenyl)-2-hydroxyethyl)-4-(2-((1-methyl-1H-pyrazol-5-yl)amino)pyrimidin-4-yl)pyridin-2(1H)-one (GDC-0994), an Extracellular Signal-Regulated Kinase 1/2 (ERK1/2) Inhibitor in Early Clinical Developme

[2]. Kirk Robarge, et al. Abstract DDT02-03: Discovery of GDC-0994, a potent and selective ERK1/2 inhibitor in early clinical development. Proceedings: AACR Annual Meeting 2014; April 5-9, 2014.

[3]. Huang X, et al. Targeting Epigenetic Crosstalk as a Therapeutic Strategy for EZH2-Aberrant Solid Tumors. Cell. 2018 Sep 20;175(1):186-199.e19.

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 734.6±70.0 °C at 760 mmHg
Molecular Formula C21H18ClFN6O2
Molecular Weight 440.858
Flash Point 398.0±35.7 °C
Exact Mass 440.116394
PSA 97.86000
LogP 2.18
Vapour Pressure 0.0±2.5 mmHg at 25°C
Index of Refraction 1.687
Storage condition -20℃

 Synonyms

gdc-0994
gdc0994
1-[(1S)-1-(4-Chloro-3-fluorophenyl)-2-hydroxyethyl]-4-{2-[(1-methyl-1H-pyrazol-5-yl)amino]-4-pyrimidinyl}-2(1H)-pyridinone
2(1H)-Pyridinone, 1-[(1S)-1-(4-chloro-3-fluorophenyl)-2-hydroxyethyl]-4-[2-[(1-methyl-1H-pyrazol-5-yl)amino]-4-pyrimidinyl]-