Molekula

Palonosetron hydrochloride

SKU 22218896 CAS 135729-62-3 C19H24N2O . HCl MW 332.87 Available on enquiry

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ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Palonosetron hydrochloride is a potent 5-HT3 receptor antagonist used primarily as an antiemetic to prevent nausea and vomiting, particularly in chemotherapy patients and post-operative settings. It is a highly selective serotonin receptor blocker with a long half-life, making it effective for delayed nausea. This chemical has a CAS number of 135729-62-3, with the molecular formula C19H24N2O·HCl and a molecular weight of 332.87 g/mol. It must be stored between 2 to 8°C and carries a signal word of "Warning" for safety classification. Molekula supplies Palonosetron hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 22218896
CAS Number: 135729-62-3
IUPAC Name: (3aS)-2-[(3S)-1-azabicyclo[2.2.2]octan-3-yl]-3a,4,5,6-tetrahydro-3H-benzo[de]isoquinolin-1-one;hydrochloride
Molecular Formula: C19H24N2O . HCl
Molecular Weight: 332.87
Exact Mass: 332.1655
SMILES: C1C[C@@H]2CN(C(=O)C3=CC=CC(=C23)C1)[C@@H]4CN5CCC4CC5.Cl
InChIKey: OLDRWYVIKMSFFB-SSPJITILSA-N
InChI: InChI=1S/C19H24N2O.ClH/c22-19-16-6-2-4-14-3-1-5-15(18(14)16)11-21(19)17-12-20-9-7-13(17)8-10-20;/h2,4,6,13,15,17H,1,3,5,7-12H2;1H/t15-,17-;/m1./s1
PubChem CID: 6918303

Synonyms

(S,S)-Palonosetron Hydrochloride
AKYNZEO COMPONENT PALONOSETRON HYDROCHLORIDE
Aloxi
Onicit
Palonocetron hydrochloride
Palonosetron (as hydrochloride)
PALONOSETRON HCl
Palonsetron hydrochloride
posfrea
RS 25259-197

Frequently asked questions

What is palonosetron hydrochloride used for?

Palonosetron hydrochloride is primarily used as an antiemetic to prevent nausea and vomiting associated with chemotherapy, including delayed emesis.

What is the chemical formula and molecular weight of palonosetron hydrochloride?

The chemical formula is **C₁₉H₂₄N₂O · HCl**, with a molecular weight of **332.87 g/mol**.

How should palonosetron hydrochloride be stored?

Store at **2 to 8°C** (refrigerated) to maintain stability and potency.

What grades or purity levels of palonosetron hydrochloride does Molekula supply?

Molekula supplies palonosetron hydrochloride in **pharmaceutical-grade purity** suitable for research and development.

Can Molekula supply palonosetron hydrochloride in bulk quantities?

Yes, bulk quantities are available upon request—contact Molekula for specific packaging and pricing details.

What documentation comes with an order of palonosetron hydrochloride?

Orders include a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.