183319-69-9
183319-69-9
Chemical Structure
Erlotinib Hydrochloride
Synonym(s): CP-358774 hydrochloride; NSC 718781 hydrochloride; OSI-774 hydrochloride
- CAS No.: 183319-69-9
- Formula:C22H24ClN3O4
- Molecular Weight:429.90
IUPAC Name: N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine hydrochloride
InChIKey: GTTBEUCJPZQMDZ-UHFFFAOYSA-N
SMILES: COCCOC1=CC2=NC=NC(NC3=CC=CC(C#C)=C3)=C2C=C1OCCOC.[H]Cl
Biological Activity: Erlotinib (CP-358774) Hydrochloride is a selective, orally active EGFR tyrosine kinase inhibitor. Erlotinib Hydrochloride also acts as a substrate and inhibitor of OATP2B1, with an IC50 of approximately 0.079 μM for inhibiting OATP2B1-mediated uptake of estrone 3-sulfate. Erlotinib Hydrochloride blocks EGFR phosphorylation, downstream signal transduction, as well as the growth and proliferation of cancer cells. Erlotinib Hydrochloride inhibits MMP-10-mediated renal injury, fibrotic lesions, the ERK1/2, GSK-3β and β-catenin signaling pathways, as well as the deposition of fibronectin, α-SMA, collagen and renal injury markers. Erlotinib Hydrochloride is metabolized via CYP3A to produce the active metabolite OSI-420. Erlotinib Hydrochloride can be used in research related to non-small cell lung cancer, gastric cancer, papillary renal cell carcinoma, EGFR inhibitor resistance and renal fibrosis[1][2][3][4][5].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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Erlotinib Hydrochloride | 99.94% | Erlotinib (CP-358774) Hydrochloride is a selective, orally active EGFR tyrosine kinase inhibitor. Erlotinib Hydrochloride also acts as a substrate and inhibitor of OATP2B1, with an IC50 of approximately 0.079 μM for inhibiting OATP2B1-mediated uptake of estrone 3-sulfate. Erlotinib Hydrochloride blocks EGFR phosphorylation, downstream signal transduction, as well as the growth and proliferation of cancer cells. Erlotinib Hydrochloride inhibits MMP-10-mediated renal injury, fibrotic lesions, the ERK1/2, GSK-3β and β-catenin signaling pathways, as well as the deposition of fibronectin, α-SMA, collagen and renal injury markers. Erlotinib Hydrochloride is metabolized via CYP3A to produce the active metabolite OSI-420. Erlotinib Hydrochloride can be used in research related to non-small cell lung cancer, gastric cancer, papillary renal cell carcinoma, EGFR inhibitor resistance and renal fibrosis. | ||||||||||||||||||||
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Erlotinib Hydrochloride (Standard) | 99.73% | Erlotinib Hydrochloride Standard (CP-358774 hydrochloride Standard) is the analytical standard of Erlotinib Hydrochloride (HY-12008). This product is intended for research and analytical applications. Erlotinib (CP-358774) Hydrochloride is a selective, orally active EGFR tyrosine kinase inhibitor. Erlotinib Hydrochloride also acts as a substrate and inhibitor of OATP2B1, with an IC50 of approximately 0.079 μM for inhibiting OATP2B1-mediated uptake of estrone 3-sulfate. Erlotinib Hydrochloride blocks EGFR phosphorylation, downstream signal transduction, as well as the growth and proliferation of cancer cells. Erlotinib Hydrochloride inhibits MMP-10-mediated renal injury, fibrotic lesions, the ERK1/2, GSK-3β and β-catenin signaling pathways, as well as the deposition of fibronectin, α-SMA, collagen and renal injury markers. Erlotinib Hydrochloride is metabolized via CYP3A to produce the active metabolite OSI-420. Erlotinib Hydrochloride can be used in research related to non-small cell lung cancer, gastric cancer, papillary renal cell carcinoma, EGFR inhibitor resistance and renal fibrosis. | ||||||||||||||||||||
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Erlotinib-13C6 hydrochloride | Erlotinib-13C6 hydrochloride (CP-358774-13C6 hydrochloride) is the 13C-labeled Erlotinib Hydrochloride (HY-12008). Erlotinib (CP-358774) Hydrochloride is a selective, orally active EGFR tyrosine kinase inhibitor. Erlotinib Hydrochloride also acts as a substrate and inhibitor of OATP2B1, with an IC50 of approximately 0.079 μM for inhibiting OATP2B1-mediated uptake of estrone 3-sulfate. Erlotinib Hydrochloride blocks EGFR phosphorylation, downstream signal transduction, as well as the growth and proliferation of cancer cells. Erlotinib Hydrochloride inhibits MMP-10-mediated renal injury, fibrotic lesions, the ERK1/2, GSK-3β and β-catenin signaling pathways, as well as the deposition of fibronectin, α-SMA, collagen and renal injury markers. Erlotinib Hydrochloride is metabolized via CYP3A to produce the active metabolite OSI-420. Erlotinib Hydrochloride can be used in research related to non-small cell lung cancer, gastric cancer, papillary renal cell carcinoma, EGFR inhibitor resistance and renal fibrosis. | |||||||||||||||||||||
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Erlotinib-d6 hydrochloride | 98.13% | Erlotinib-d6 hydrochloride (CP-358774-d6 hydrochloride) is the deuterated-labeled Erlotinib Hydrochloride (HY-12008). Erlotinib (CP-358774) Hydrochloride is a selective, orally active EGFR tyrosine kinase inhibitor. Erlotinib Hydrochloride also acts as a substrate and inhibitor of OATP2B1, with an IC50 of approximately 0.079 μM for inhibiting OATP2B1-mediated uptake of estrone 3-sulfate. Erlotinib Hydrochloride blocks EGFR phosphorylation, downstream signal transduction, as well as the growth and proliferation of cancer cells. Erlotinib Hydrochloride inhibits MMP-10-mediated renal injury, fibrotic lesions, the ERK1/2, GSK-3β and β-catenin signaling pathways, as well as the deposition of fibronectin, α-SMA, collagen and renal injury markers. Erlotinib Hydrochloride is metabolized via CYP3A to produce the active metabolite OSI-420. Erlotinib Hydrochloride can be used in research related to non-small cell lung cancer, gastric cancer, papillary renal cell carcinoma, EGFR inhibitor resistance and renal fibrosis. | ||||||||||||||||||||
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References
- [1]. Li S, et al. Ephrin A1 functions as a ligand of EGFR to promote EMT and metastasis in gastric cancer. The EMBO journal. 2025 Mar;44(5):1464-1487. [Content Brief]
- [2]. Ferrarone JR, et al. Genome-wide CRISPR screens in spheroid culture reveal that the tumor suppressor LKB1 inhibits growth via the PIKFYVE lipid kinase. Proceedings of the National Academy of Sciences of the United States of America. 2024 May 21;121(21):e2403685121. [Content Brief]
- [3]. Rysz MA et al. Erlotinib-A substrate and inhibitor of OATP2B1: pharmacokinetics and CYP3A-mediated metabolism in rSlco2b1-/- and SLCO2B1+/+ rats. Drug Metab Dispos. 2025 May;53(5):100069. [Content Brief]
- [4]. Sun X, et al. Matrix metalloproteinase-10 promotes kidney fibrosis by transactivating β-catenin signaling. Cell death discovery. 2025 May 17;11(1):241. [Content Brief]
- [5]. Ito F, et al. GRHL2-HER3 and E-cadherin mediate EGFR-bypass drug resistance in lung cancer cells. Frontiers in cell and developmental biology. 2024;12:1511190. [Content Brief]
