C30H53NO11
603.7 g/mol
APIWarning
Benzonatate
CAS104-31-4EC203-194-7
Category
API
Compound Class
Other
Primary Use
Pharmaceutical Raw Material
Benzonatate is a chemical compound used as an antitussive active pharmaceutical ingredient. It features a flexible structure with multiple ether groups and an aromatic ring, contributing to its physical and chemical properties relevant to pharmaceutical manufacturing.
antitussive active pharmaceutical ingredient
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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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Benzonatate (CAS 104-31-4) is 3402.42.
HS code (international, 6-digit)
3402.42
EU CN code (8-digit)
3402 42 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
2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-(butylamino)benzoate
InChIKey
MAFMQEKGGFWBAB-UHFFFAOYSA-N
SMILES
CCCCNC1=CC=C(C=C1)C(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOC
Synonyms (35)
- Benzonatate (USP-RS)
- Benzonatate (USP/INN)
- Benzonatato [INN-Spanish]
- Benzonatatum [INN-Latin]
- Benzonatate
- Benzonatato
- Benzonatatum
- Benzononantin
- Benzononatine
- Exangit
- Tesalon
- Tessalin
- Tessalon
- Tessalon Perles
- Tessalon perles (TN)
- Tessalon-ciba
- Ventussin
- Ventussin-loz
- Zonatuss
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