Neratinib Maleate
- CAS No.
- 915942-22-2
- Chemical Name:
- Neratinib Maleate
- Synonyms
- Nerlynx;Neratinib Maleate;Neratinib Maleate USP/EP/BP;(2E)-N-(4-{[3-Chloro-4-(2-pyridinylmethoxy)phenyl]amino}-3-c...;(E)-N-[4-[3-Chloro-4-[(2-pyridinyl)methoxy]anilino]-3-cyano-7-ethoxy-6-quinolinyl]-4-(dimethylamino)-2-butenamide maleate;(E)-N-{4-[3-chloro-4-(pyridin-2-yl methoxy) anilino]-3-cyano-7-ethoxyquinolin-6-yl}-4- (dimethylamino)but-2-enamide maleate;(2E)-N-(4-{[3-Chloro-4-(2-pyridinylmethoxy)phenyl]amino}-3-cyano-7-ethoxy-6-quinolinyl)-4-(dimethylamino)-2-butenamide (2Z)-2-butenedioate (1:1);2-Butenamide, N-[4-[[3-chloro-4-(2-pyridinylmethoxy)phenyl]amino]-3-cyano-7-ethoxy-6-quinolinyl]-4-(dimethylamino)-, (2E)-, (2Z)-2-butenedioate (1:1)
- CBNumber:
- CB52723515
- Molecular Formula:
- C34H33ClN6O7
- Molecular Weight:
- 673.12
- MOL File:
- 915942-22-2.mol
- Modify Date:
- 2024/8/2 15:22:07
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
Neratinib Maleate Chemical Properties,Uses,Production
Description
Neratinib (HKI-272) is a pan-HER inhibitor, this irreversible tyrosine kinase inhibitor binds and inhibits the tyrosine kinase activity of epidermal growth factor receptors, EGFR (or HER1), HER2 and HER4, which leads to reduced phosphorylation and activation of downstream signaling pathways.
Uses
A drug used alone or with capecitabine to treat adults with certain types of HER2-positive breast cancer that have already been treated. It is also being studied in the treatment of other types of cancer. Neratinib maleate blocks certain proteins, which may help keep cancer cells from growing and may kill them. It is a type of tyrosine kinase inhibitor.
Biological Activity
Neratinib is a modified form of the discontinued compound pelitinib, and was originally being develoAdditionally, phase II development of oral neratinib as a neoadjuvant therapy for breast cancer, as a second-line therapy for non-small cell lung cancer, and for other solid tumours is also in progress in numerous countries worldwide. ped by Wyeth (later Pfizer). Oral neratinib is awaiting approval as an extended adjuvant therapy for breast cancer in the EU and in the US. Blocking HER2 function by a small molecule kinase inhibitor, such as neratinib, represents an attractive alternate strategy for the growth inhibition of HER2-positive tumours.
Mechanism of action
Neratinib Maleate is the maleate salt form of neratinib, an orally available, quinazoline-based, irreversible inhibitor of both the receptor tyrosine kinases (RTKs) human epidermal growth factor receptor 2 (HER2; ERBB2) and human epidermal growth factor receptor (EGFR), with potential antineoplastic activity. Upon administration, neratinib targets and covalently binds to the cysteine residue in the ATP-binding pockets of both HER2 and EGFR. This inhibits their activity and results in the inhibition of downstream signal transduction events, induces cell cycle arrest, apoptosis and ultimately decreases cellular proliferation in HER2- and EGFR-expressing tumor cells. EGFR and HER2, RTKs that are mutated or overactivated in many tumor cell types, play key roles in tumor cell proliferation and tumor vascularization.
Neratinib Maleate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| MSN LABORATORIES PRIVATE LTD | +91 40 30438600 | New Delhi, India | 230 | 58 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| Pharmaffiliates Analytics and Synthetics P. Ltd | +91-172-5066494 | Haryana, India | 6773 | 58 | Inquiry |
| Pharma Affiliates | 172-5066494 | Haryana, India | 6761 | 58 | Inquiry |
| Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 | China | 10991 | 58 | Inquiry |
| BEIJING SJAR TECHNOLOGY DEVELOPMENT CO., LTD. | +86-18600796368 +86-18600796368 | China | 227 | 58 | Inquiry |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | China | 9343 | 55 | Inquiry |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | China | 32836 | 60 | Inquiry |
| Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 | China | 2136 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29824 | 58 | Inquiry |
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