C21H23NO3
337.4 g/mol
APIDanger
Olopatadine
CAS113806-05-6
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Olopatadine is a pharmaceutical raw material used in the manufacture of antihistamine medications. It is supplied as an active pharmaceutical ingredient for formulations targeting allergic conjunctivitis and allergic rhinitis.
pharmaceutical raw material for antihistamine productscompound for ophthalmic and nasal formulation 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
StrongSame Parent
Olopatadine hydrochloride
CAS140462-76-6
pharmaceutical raw material
ReferenceSame Category
Mirogabalin
CAS1138245-13-2
pharmaceutical raw material
ReferenceSame Category
Mirogabalin
CAS1138245-21-2
pharmaceutical raw material
ReferenceSame Category
Cidofovir
CAS113852-37-2
pharmaceutical raw material
ReferenceSame Category
5-hydroxytryptophan
CAS114-03-4
pharmaceutical raw material
Referencesame scaffold
(EZ)-doxepin hydrochloride
CAS1229-29-4
pharmaceutical raw material
Referencesame scaffold
(E/Z)-doxepin
CAS1668-19-5
pharmaceutical raw material
Safety Reference
Danger
H301Toxic if swallowed
H341Suspected of causing genetic defects
H361Suspected of damaging fertility or the unborn child
H400Very toxic to aquatic life
Customs Tariff Classification
The international HS code for Olopatadine (CAS 113806-05-6) is 2932.99.
HS code (international, 6-digit)
2932.99
EU CN code (8-digit)
2932 99 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-[(11Z)-11-[3-(dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]acetic acid
InChIKey
JBIMVDZLSHOPLA-LSCVHKIXSA-N
SMILES
CN(C)CC/C=C\1/C2=CC=CC=C2COC3=C1C=C(C=C3)CC(=O)O
Synonyms (18)
- Olopatadine (INN)
- Olopatadina
- Olopatadine
- Olopatadinum
- Opatanol
- Patanol
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