Neptinib

Also known as: 2-Butenamide, N-[4-[(3-chloro-4-fluorophenyl)amino]-7-ethoxy-6-quinazolinyl]-4-(dimethylamino)-, (2E)-

Neptinib (CAS 2085843-51-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H23ClFN5O2 and a molecular weight of 443.9 g/mol. It is also known as 2-Butenamide, N-[4-[(3-chloro-4-fluorophenyl)amino]-7-ethoxy-6-quinazolinyl]-4-(dimethylamino)-, (2E)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2085843-51-0
Jingsj CID: J-1379187-6
Molecular Formula: C₂₂H₂₃ClFN₅O₂
Molecular Weight: 443.9 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Neptinib?

The CAS number of Neptinib is 2085843-51-0.

What are the molecular formula and molecular weight of Neptinib?

Neptinib has molecular formula C22H23ClFN5O2 and molecular weight 443.9 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Neptinib (CAS 2085843-51-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1379187-6 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.