C17H24BrNO3
370.3 g/mol
APIWarning
Homatropine methylbromide
CAS80-49-9EC201-284-0
Category
API
Compound Class
Ester
Primary Use
Pharmaceutical Raw Material
Homatropine methylbromide is a quaternary ammonium salt and a muscarinic antagonist. It is used as an antispasmodic agent and an anti-ulcer drug in pharmaceutical manufacturing.
muscarinic antagonistantispasmodic agentanti-ulcer drug
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
Anisotropine methylbromide
CAS80-50-2
pharmaceutical raw material
ReferenceSame Category
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CAS8000-10-0
pharmaceutical raw material
ReferenceSame Category
Sodium caffeine benzoate
CAS8000-95-1
pharmaceutical raw material
ReferenceSame Category
(RS)-epinastine
CAS80012-43-7
pharmaceutical raw material
Referencesame scaffold
Ipratropium bromide monohydrate
CAS922491-06-3
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
Customs Tariff Classification
The international HS code for Homatropine methylbromide (CAS 80-49-9) is 2939.79.
HS code (international, 6-digit)
2939.79
EU CN code (8-digit)
2939 79 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
(8,8-dimethyl-8-azoniabicyclo[3.2.1]octan-3-yl) 2-hydroxy-2-phenylacetate bromide
InChIKey
FUFVKLQESJNNAN-UHFFFAOYSA-M
SMILES
C[N+]1(C2CCC1CC(C2)OC(=O)C(C3=CC=CC=C3)O)C.[Br-]
Synonyms (23)
- 8-Methylhomatropinium bromide
- Equipin
- HMBromide
- Homapin
- Homatropini bromidum
- Homatropini methylbromidum
- Methylbromure d'homatropine
- Methylhomatropine bromide
- Methylhomatropinum bromatum
- Metilbromuro de homatropina
- Omatropina metilbromuro
- homatropine (tert. base)
- homatropine methylbromide
- homatropinium bromatum
- methylhomatropinium bromatum
- omatropina (tert. base)
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