C75H70N6O6
1151.4 g/mol
APIWarning
Pyrvinium pamoate
CAS3546-41-6EC222-596-3
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Pyrvinium pamoate is a bright orange to almost black fluffy powder that is odorless, tasteless, and insoluble in water. It is an active pharmaceutical ingredient used in pharmaceutical manufacturing.
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
ReferenceSame Category
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pharmaceutical raw material
ReferenceSame Category
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pharmaceutical raw material
ReferenceSame Category
Desbutyllumefantrine
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pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H351Suspected of causing cancer
Customs Tariff Classification
The international HS code for Pyrvinium pamoate (CAS 3546-41-6) is 2933.49.
HS code (international, 6-digit)
2933.49
EU CN code (8-digit)
2933 49 90
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
3-carboxy-1-[(3-carboxy-2-oxidonaphthalen-1-yl)methyl]naphthalen-2-olate;bis(2-[(E)-2-(2,5-dimethyl-1-phenylpyrrol-3-yl)ethenyl]-N,N,1-trimethylquinolin-1-ium-6-amine)
InChIKey
OOPDAHSJBRZRPH-UHFFFAOYSA-L
SMILES
CC1=CC(=C(N1C2=CC=CC=C2)C)/C=C/C3=[N+](C4=C(C=C(C=C4)N(C)C)C=C3)C.CC1=CC(=C(N1C2=CC=CC=C2)C)/C=C/C3=[N+](C4=C(C=C(C=C4)N(C)C)C=C3)C.C1=CC=C2C(=C(C(=CC2=C1)C(=O)O)[O-])CC3=C(C(=CC4=CC=CC=C34)C(=O)O)[O-]
Synonyms (26)
- Pyrvinium pamoate (JAN/USP)
- Alnoxin
- Altolat
- Dipyrivinium Pamoate
- Pamovin
- Poquil
- Povan
- Povan (TN)
- Pyrvinium (as embonate)
- Pyrvinium embonate
- Pyrvinium pamoate
- Pyrvinium pamoate (Standard)
- Tolapin
- Vanquil
- Viprynium Embonate
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