(R,S)-Palonosetron Hydrochloride

(R,S)-盐酸帕洛诺司琼

Also known as: (R,S)-Palonosetron, (3aR)-2-[(3S)-1-azabicyclo[2.2.2]oct-3-yl]-2,3,3a,4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one hydrochloride, (R)-2-((S)-quinuclidin-3-yl)-2,3,3a,4,5,6-hexahydro-1H-benzo[de]isoquinolin-1-one hydrochloride, 3aR-2S-Palonosetron hydrochloride, RS-25259-197

(R,S)-Palonosetron Hydrochloride (CAS 135755-51-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H25ClN2O and a molecular weight of 332.868 g/mol. It is also known as (R,S)-Palonosetron, (3aR)-2-[(3S)-1-azabicyclo[2.2.2]oct-3-yl]-2,3,3a,4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one hydrochloride and (R)-2-((S)-quinuclidin-3-yl)-2,3,3a,4,5,6-hexahydro-1H-benzo[de]isoquinolin-1-one hydrochloride. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 135755-51-0
Jingsj CID: J-1361469-0
Molecular Formula: C₁₉H₂₅ClN₂O
Chinese Name: (R,S)-盐酸帕洛诺司琼
Molecular Weight: 332.868 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (R,S)-Palonosetron Hydrochloride?

The CAS number of (R,S)-Palonosetron Hydrochloride is 135755-51-0.

What are the molecular formula and molecular weight of (R,S)-Palonosetron Hydrochloride?

(R,S)-Palonosetron Hydrochloride has molecular formula C19H25ClN2O and molecular weight 332.868 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. "(R,S)-Palonosetron Hydrochloride (CAS 135755-51-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361469-0 (accessed 2026-10-26).

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