Structure of Neratinib maleate
CAS No.: 915942-22-2
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The BI-3802 was designed by Boehringer Ingelheim and could be obtained free of charge through the Boehringer Ingelheim open innovation portal opnMe.com, associated with its negative control.
Neratinib (HKI-272) maleate is an orally available, irreversible, highly selective HER2 and EGFR inhibitor with IC50s of 59 nM and 92 nM, respectively.
Synonyms: HKI-272 maleate
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CAS No. : | 915942-22-2 |
Formula : | C34H33ClN6O7 |
M.W : | 673.11 |
SMILES Code : | O=C(NC1=C(OCC)C=C2N=CC(C#N)=C(NC3=CC=C(OCC4=NC=CC=C4)C(Cl)=C3)C2=C1)/C=C/CN(C)C.O=C(O)/C=C\C(O)=O |
Synonyms : |
HKI-272 maleate
|
MDL No. : | MFCD30607264 |
InChI Key : | VXZCUHNJXSIJIM-MEBGWEOYSA-N |
Pubchem ID : | 67307512 |
GHS Pictogram: |
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Signal Word: | Warning |
Hazard Statements: | H302-H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
Description |
Neratinib (HKI-272) maleate is an orally administered, irreversible inhibitor with high selectivity for HER2 and EGFR, exhibiting IC50 values of 59 nM and 92 nM, respectively. This specificity underlines its potential therapeutic application in targeting certain cancers[1].
|
In Vitro:
Cell Line
|
Concentration | Treated Time | Description | References |
SKBR3 | 5 nM | 1 h | To evaluate the effect of Neratinib on SKBR3 cells, results showed that Neratinib significantly inhibited HER2 signaling in SKBR3 cells. | PMC6693253 |
PANC1 cells | 100 nM | 12 hours | To evaluate the cytotoxic effect of Neratinib on PANC1 cells, results showed that Neratinib caused ~15–20% cell killing. | PMC7133220 |
TBCP-1 | 300 nM | 24 h | To evaluate the effect of Neratinib on TBCP-1 cells, results showed that Neratinib significantly inhibited TBCP-1 cell proliferation and induced ferroptosis. | PMC6693253 |
MDA-MB-453 | 10 nM | 24 hours | Neratinib monotherapy significantly inhibited cell viability compared to control or trastuzumab, and its combination with trastuzumab was also the most potent combination. | PMC11182766 |
MDA-MB-361 | 10 nM | 24 hours | Neratinib monotherapy significantly inhibited cell viability compared to control or trastuzumab, and its combination with trastuzumab was also the most potent combination. | PMC11182766 |
BT-474 | 1 μM | 24 hours | To evaluate the effect of Neratinib on downstream signaling pathways. Results showed that Neratinib alone reduced phosphorylation levels of ERK1/2, Akt, and S6K. | PMC8075007 |
SK-BR-3 | 1 μM | 24 hours | To evaluate the effect of Neratinib on downstream signaling pathways. Results showed that Neratinib alone reduced phosphorylation levels of ERK1/2, Akt, and S6K. | PMC8075007 |
HCC1954 | 150 nM | 24 hours | To evaluate the effect of Neratinib and Dasatinib on intracellular signaling, results showed that Neratinib significantly inhibited EGFR phosphorylation | PMC11396364 |
HCC1954-N | 150 nM | 24 hours | To evaluate the effect of Neratinib and Dasatinib on intracellular signaling, results showed that Neratinib significantly inhibited EGFR Y1068 phosphorylation | PMC11396364 |
HME2-BM cells | 100 nM | 4 weeks | To evaluate the effect of Neratinib on the drug resistance of HME2-BM cells, results showed that HME2-BM cells were able to spontaneously develop resistance after prolonged Neratinib treatment. | PMC9213622 |
Jurkat T cells | 50 nM | 6 hours | To evaluate the effect of Neratinib on the expression of K-RAS, MST3, and MST4 in Jurkat T cells, results showed that Neratinib significantly reduced the expression of these proteins. | PMC7133220 |
HL60 cells | 50 nM | 6 hours | To evaluate the effect of Neratinib on the expression of K-RAS, MST3, and MST4 in HL60 cells, results showed that Neratinib significantly reduced the expression of these proteins. | PMC7133220 |
T cell lymphoma cells | 50 nM | 6 hours | Neratinib significantly reduced the total expression and phosphorylation of MST4. | PMC10324541 |
INS-1E cells | 5 μM, 10 μM | 72 hours | Neratinib potently inhibited H2O2- and high glucose/palmitate-induced MST1 activation and apoptosis in β-cells | PMC6825211 |
human islet cells | 10 μM, 25 μM | 72 hours | Neratinib significantly inhibited pro-inflammatory cytokine- and high glucose/palmitate-induced MST1 activation and caspase-3 activation | PMC6825211 |
HME2 cells | 1 µM | 96 hours | To evaluate the inhibitory effect of Neratinib on HER2 phosphorylation, results showed that Neratinib significantly inhibited HER2 phosphorylation and led to receptor degradation. | PMC9213622 |
Pancreatic cancer cells | 50 nM | Neratinib exhibited lethality in pancreatic cancer cells, and its lethality was enhanced when combined with HDAC inhibitors. | PMC10324541 |
In Vivo:
Species
|
Animal Model
|
Administration | Dosage | Frequency | Description | References |
Mice | CW2 xenograft model | Oral gavage | 40 mg/kg | Once daily for 14 days | To study the effect of combined neratinib and alpelisib on tumor growth in CW2 xenograft models. | PMC8355076 |
Mice | STZ-induced type 1 diabetes model and obese Leprdb/db diabetes model | intraperitoneal injection | 5 mg/kg | daily for 35 days (STZ model) or 31 days (db/db model) | Neratinib significantly attenuated hyperglycemia and restored β-cell function, survival, and β-cell mass | PMC6825211 |
Mice | HER2-positive breast cancer xenograft models | Oral | 20 mg/kg | Once daily, 5 days/week | To evaluate the therapeutic benefit of N+T and compare its efficacy to P+T using HER2+breast cancer xenograft models. The results showed that N+T was more effective than P+T in accelerating tumor regression and achieving complete response. | PMC8159999 |
Nude mice | Patient-derived xenografts (PDXs) | Oral | 10 mg/kg | Daily for the duration of the experiment | To evaluate the effect of Neratinib in combination with other inhibitors on tumor growth in HER2+ PDX models. Results showed that the combination of Neratinib with palbociclib significantly reduced tumor volume and extended event-free survival in all five PDX models. | PMC8075007 |
Female Albino Wistar rats | Neratinib-induced diarrhea model | Oral | 50 mg/kg | Once daily for 28 days | To investigate the impact of antibiotics on neratinib-induced diarrhea. Results showed that vancomycin or neomycin significantly reduced diarrhea levels, while the broad-spectrum antibiotic cocktail was less effective. | PMC9111977 |
BALB/c Nude mice | HCC1954 xenograft model | Oral | Neratinib 10 mg/kg, Dasatinib 15 mg/kg | 5 days on, 2 days off for 10 weeks | To evaluate the anti-tumor effect of Neratinib and Dasatinib in vivo on HCC1954 xenograft model, results showed that the combination significantly inhibited tumor growth | PMC11396364 |
NSG mice | HER2+ breast cancer model | Oral gavage | 27 mg/kg | Every other day, until tumors reached 1000 mm3 | To evaluate the therapeutic effect of Neratinib on HER2+ breast cancer model, results showed that Neratinib significantly inhibited the growth of HME2 parental tumors, but had a smaller effect on the growth of HME2-BM tumors, and overexpression of TG2 diminished the effectiveness of Neratinib. | PMC9213622 |
BALB/C mice | HER2-positive breast cancer brain metastasis model | Oral gavage | 60 mg/kg | Once daily for 3 weeks | To evaluate the efficacy of Neratinib in a preventive neoadjuvant setting, results showed that Neratinib significantly prolonged survival and reduced the incidence of brain metastases. | PMC6693253 |
Bio Calculators | ||||
Preparing Stock Solutions | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
1.49mL 0.30mL 0.15mL |
7.43mL 1.49mL 0.74mL |
14.86mL 2.97mL 1.49mL |
Tags: Neratinib | HKI-272 | HKI272 | HKI 272 | EGFR | Epidermal growth factor receptor | ErbB-1 | HER1 | breast cancer | HER2 inhibitor | EGFR inhibitor | irreversible TKI | tyrosine kinase inhibitor | ATP-competitive | non–small-cell lung cancer | 915942-22-2
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