C19H25ClN2O
332.9 g/mol
APIWarning
Palonosetron hydrochloride
CAS135729-62-3
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Palonosetron hydrochloride is a pharmaceutical raw material used as an antiemetic active ingredient. It functions as a 5-HT3 antagonist and is primarily employed in the manufacturing of medications to prevent and treat chemotherapy-induced nausea and vomiting.
Active pharmaceutical ingredient for antiemetic formulationsPharmaceutical intermediate for CINV prevention and treatment compounds
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Diphenidol hydrochloride
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ReferenceSame Category
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pharmaceutical raw material
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CAS136-40-3
pharmaceutical raw material
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ReferenceSame Category
4-hexylresorcinol
CAS136-77-6
pharmaceutical raw material
Referencestereoisomer of
Palonosetron hydrochloride
CAS135755-51-0
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H351Suspected of causing cancer
Customs Tariff Classification
The international HS code for Palonosetron hydrochloride (CAS 135729-62-3) is 2933.79.
HS code (international, 6-digit)
2933.79
EU CN code (8-digit)
2933 79 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
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
InChIKey
OLDRWYVIKMSFFB-SSPJITILSA-N
SMILES
C1C[C@@H]2CN(C(=O)C3=CC=CC(=C23)C1)[C@@H]4CN5CCC4CC5.Cl
Synonyms (33)
- Palonosetron hydrochloride (JAN/USP)
- Palonosetron hydrochloride, United States Pharmacopeia (USP)
- Aloxi
- Aloxi (TN)
- Onicit
- Onicita
- PALONOSETRON HCl
- Palonocetron hydrochloride
- Palonosetron hydrochloride
- Palonsetron hydrochloride
- Paloxi
- RS 25259-197
- posfrea
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