Tepotinib
Binding Mode- Product Name
- Tepotinib
- CAS No.
- 1100598-32-0
- Chemical Name
- Tepotinib
- Synonyms
- Tepotinib;EMD-1214063;Veledimex;CS-977;MSC2156119;EMD1214063,Tepotinib;epotinib(EMD 1214063);EMD 1214063; EMD1214063;Tepotinib (EMD 1214063);EMD-1214063|||MSC2156119
- CBNumber
- CB72550731
- Molecular Formula
- C29H28N6O2
- Formula Weight
- 492.57
- MOL File
- 1100598-32-0.mol
Tepotinib Property
- Boiling point:
- 626.5±65.0 °C(Predicted)
- Density
- 1.25
- storage temp.
- Store at -20°C
- form
- Solid
- pka
- 8.93±0.10(Predicted)
- Water Solubility
- ≥ 4.93 mg/mL in DMSO, <2.52 mg/mL in EtOH, <2.56 mg/mL in Water
- InChI
- InChI=1S/C29H28N6O2/c1-34-12-10-21(11-13-34)20-37-26-17-31-29(32-18-26)25-7-3-5-23(15-25)19-35-28(36)9-8-27(33-35)24-6-2-4-22(14-24)16-30/h2-9,14-15,17-18,21H,10-13,19-20H2,1H3
- InChIKey
- AHYMHWXQRWRBKT-UHFFFAOYSA-N
- SMILES
- C(#N)C1=CC=CC(C2=NN(CC3=CC=CC(C4=NC=C(OCC5CCN(C)CC5)C=N4)=C3)C(=O)C=C2)=C1
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 18492
- Product name
- EMD 1214063
- Purity
- ≥98%
- Packaging
- 1mg
- Price
- $35
- Updated
- 2021/12/16
- Product number
- 18492
- Product name
- EMD 1214063
- Purity
- ≥98%
- Packaging
- 5mg
- Price
- $123
- Updated
- 2021/12/16
- Product number
- 18492
- Product name
- EMD 1214063
- Purity
- ≥98%
- Packaging
- 10mg
- Price
- $228
- Updated
- 2021/12/16
- Product number
- 18492
- Product name
- EMD 1214063
- Purity
- ≥98%
- Packaging
- 25mg
- Price
- $481
- Updated
- 2021/12/16
- Product number
- orb181238
- Product name
- Tepotinib(EMD-1214063)
- Purity
- >98%
- Packaging
- 100mg
- Price
- $690.2
- Updated
- 2021/12/16
Tepotinib Chemical Properties,Usage,Production
Binding Mode
In the co-crystal structure of tepotinib bound to
MET (Fig. 1),
the pyrimidine nitrogen hydrogen
bonds with the amide NH group of Met1160 (the third
hinge residue) and the pyridazinone oxygen
hydrogen bonds to the amide NH group of DFG-Asp1222 (Fig. 2). The inhibitor binds to a DFG-in and
αC-out inactive conformation as a type I½ inhibitor.
Description
Tepotinib is a highly selective inhibitor against MET. In xenograft models, acquired resistance to EGFR TKIs via secondary EGFR T790 M mutations can be overcome with tepotinib treatment.
Uses
EMD 1214063 is a novel ATP-comptetitive inhibitor of the MET hepatocyte growth factor receptor and a novel kinase inhibitor and a therapeutic agent for neuroblastoma. Potent c-MET inhibitor.
brand name
Tepmetko
General Description
Class: receptor tyrosine kinase; Treatment: NSCLC with METex14; Other name: EMD-1214063; Oral bioavailability = 72%; Elimination half-life = 32 h; Protein binding = 94%
Mechanism of action
Tepotinib is a Kinase Inhibitor. The mechanism of action of tepotinib is as a Mesenchymal Epithelial Transition Inhibitor, and P-Glycoprotein Inhibitor.
Pharmacology
Tepotinib is a highly-selective inhibitor of MET kinase activity, with an average IC50 of approximately 1.7 nmol/L. It has a moderate duration of action necessitating once-daily administration. Tepotinib has been associated with the development of interstitial lung disease (ILD)/pneumonitis, which can sometimes be fatal. Patients should be monitored closely for signs of new or worsening respiratory symptoms (e.g. dyspnea, cough), and treatment with tepotinib should be immediately withheld if ILD/pneumonitis is suspected. If no other potential causes of ILD/pneumonitis are identified, therapy with tepotinib should be suspended indefinitely.
Clinical Use
Tepotinib is currently being evaluated in combination with EGFR TKI gefitinib and also a separate trial in NSCLC patients with MET exon 14 skipping mutation and MET amplification.
Side effects
- anxiety
- chest pain or tightness
- difficult or labored breathing
- dizziness or lightheadedness
- fast heartbeat
- fever or chills
- general feeling of discomfort or illness
- muscle or bone pain
Synthesis
The synthesis of Tepotinib is as follows:
Acetonitrile (700 ml) was added to the reaction vessel, and the compound represented by formula 7a (37.63 g, 0.1 mol), the compound represented by formula 8 (23.66 g, 0.12 mol), and potassium carbonate (34.55 g, 0.25 mol) were added under stirring.and tetrabutylammonium bromide (1.93g, 0.006mol), the reaction system was stirred and heated to reflux, and the reaction was stirred at reflux for 12h. After the reaction was completed, the temperature was cooled to room temperature, the reaction solution was concentrated under reduced pressure to dryness, and ethanol (360ml) was added. ), stir to dissolve, slowly add 1.5 mol/l hydrochloric acid aqueous solution dropwise, adjust the pH value to 1-2, cool down to 5-7 °C, stir and crystallize for 6 h, filter, and vacuum dry the solid at 45 °C for 6 h to obtain formula 1. The compound (44.42 g) was shown in a yield of 81.2% and a purity of 99.7% by HPLC.
target
Primary target: MET
Drug interactions
Tepotinib is indicated for the treatment of adult patients with metastatic non-small cell lung cancer (NSCLC) who have mesenchymal-epithelial transition (_MET_) exon 14 skipping alterations.
Metabolism
Tepotinib is metabolized primarily by CYP3A4 and CYP2C8, with some apparent contribution by unspecified UGT enzymes. The metabolite M506 is the major circulating metabolite, comprising approximately 40.4% of observed drug material in plasma, while the M668 glucuronide metabolite has been observed in plasma at much lower quantities (~4% of an orally administered dose). A total of 10 phase I and phase II metabolites have been detected following tepotinib administration, most of which are excreted in the feces.
Tepotinib Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Tepotinib manufacturers
- Product
- Tepotinib 1100598-32-0
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99%, Single impurity＜0.1
- Supply Ability
- 1 ton
- Release date
- 2023-12-20
- Product
- tepotinib 1100598-32-0
- Price
- US $10.00-15.00/g
- Min. Order
- 10g
- Purity
- 99%
- Supply Ability
- 10t
- Release date
- 2022-09-22
- Product
- Benzonitrile, 3-[1,6-Dihydro-1-[[3-[5-[(1-Methyl-4-Piperidinyl)Methoxy]-2-PyriMidinyl]Phenyl]Methyl]-6-Oxo-3-Pyridazinyl] 1100598-32-0
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 20kg
- Release date
- 2019-12-23