C19H21N3O
307.4 g/mol
APIWarning
Alcaftadine
CAS147084-10-4
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Alcaftadine is an active pharmaceutical ingredient that functions as an H1 histamine receptor antagonist. It is primarily used in ophthalmic preparations to prevent itching of the eyes associated with allergic conjunctivitis.
ophthalmic antihistamine raw material
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
SimilarStructure SimilarSimilarity 0.75
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Referencestereoisomer of
11-[1-(trideuteriomethyl)piperidin-4-ylidene]-5,6-dihydroimidazo[2,1-b][3]benzazepine-3-carbaldehyde
CAS1794775-80-6
pharmaceutical intermediate
Referencesame scaffold
Alcaftadine carboxylic acid
CAS147083-93-0
pharmaceutical raw material
Referencesame scaffold
Alcaftadine Alcohol
CAS147083-89-4
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Alcaftadine (CAS 147084-10-4) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
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
11-(1-methylpiperidin-4-ylidene)-5,6-dihydroimidazo[2,1-b][3]benzazepine-3-carbaldehyde
InChIKey
MWTBKTRZPHJQLH-UHFFFAOYSA-N
SMILES
CN1CCC(=C2C3=CC=CC=C3CCN4C2=NC=C4C=O)CC1
Synonyms (19)
- Alcaftadine (JAN/USAN/INN)
- ALCAFTADINE [MART.]
- Alcaftadine
- Alcaftadine (Standard)
- Alcaftadine, >=98% (HPLC)
- Lastacaft
- Lastacaft (TN)
- alcaftadina
- alcaftadinum
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