Peficitinib

吡西替尼

Also known as: ASP015K, JNJ-54781532, CS-2584, UNII-HPH1166CKX, 4-[[(1R,3S)-5-hydroxy-2-adamantyl]amino]-1H-pyrrolo[2,3-b]pyridine-5-carboxamide, 1H-Pyrrolo[2,3-b]pyridine-5-carboxamide, 4-[[(1R,3S)-5-hydroxytricyclo[3.3.1.1]dec-2-yl]amino]-

Peficitinib (CAS 944118-01-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H22N4O2 and a molecular weight of 326.393 g/mol. It is also known as ASP015K, JNJ-54781532 and CS-2584. Key property: a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 944118-01-8
Jingsj CID: J-1955655-6
Molecular Formula: C₁₈H₂₂N₄O₂
Chinese Name: 吡西替尼
Molecular Weight: 326.393 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.5±0.1 g/cm3

Frequently Asked Questions

What is the CAS number of Peficitinib?

The CAS number of Peficitinib is 944118-01-8.

What are the molecular formula and molecular weight of Peficitinib?

Peficitinib has molecular formula C18H22N4O2 and molecular weight 326.393 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. "Peficitinib (CAS 944118-01-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955655-6 (accessed 2026-10-24).

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