C22H25Cl2N3O
418.4 g/mol
APIWarning
AZELASTINE HYDROCHLORIDE
CAS79307-93-0EC253-720-4
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Azelastine hydrochloride is the hydrochloride salt of azelastine, functioning as a histamine H1-receptor antagonist and an inhibitor of arachidonate 5-lipoxygenase. It is used in pharmaceutical manufacturing as an active pharmaceutical ingredient for formulations targeting allergic and inflammatory conditions.
pharmaceutical raw material for antihistamine formulationscompound used in manufacturing of allergic rhinitis productsactive ingredient for ophthalmic allergy preparations
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
(6R-trans)-7-[[(2-Amino-4-thiazolyl)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
CAS79350-10-0
pharmaceutical raw material
ReferenceSame Category
Cefixime
CAS79350-37-1
pharmaceutical raw material
ReferenceSame Category
1-[(4R,5R)-4,5-Dihydroxy-L-ornithine]echinocandin B
CAS79411-15-7
pharmaceutical raw material
ReferenceSame Category
San 201-456
CAS79486-60-5
pharmaceutical raw material
Referencestereoisomer of
(S)-azelastine hydrochloride
CAS153408-27-6
pharmaceutical raw material
Referencestereoisomer of
(R)-azelastine hydrochloride
CAS153408-28-7
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
H361Suspected of damaging fertility or the unborn child
Customs Tariff Classification
The international HS code for AZELASTINE HYDROCHLORIDE (CAS 79307-93-0) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
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
4-[(4-chlorophenyl)methyl]-2-(1-methylazepan-4-yl)phthalazin-1-one;hydrochloride
InChIKey
YEJAJYAHJQIWNU-UHFFFAOYSA-N
SMILES
CN1CCCC(CC1)N2C(=O)C3=CC=CC=C3C(=N2)CC4=CC=C(C=C4)Cl.Cl
Synonyms (51)
- E-0659
- W-2979M
- Azelastine hydrochloride (JP18/USP)
- Azelastine hydrochloride, European Pharmacopoeia (EP)
- Azelastine hydrochloride, United States Pharmacopeia (USP)
- ASTEPRO ALLERGY
- AZELASTINE HCl
- AZELASTINE HYDROCHLORIDE
- Allergodil
- Astelin
- Astelin (TN)
- Astepro
- Azel;
- Azelastine hydrochloride CRS
- Azep
- Azeptin
- Children Astepro Allergy
- Children's astepro allergy
- Corifina
- Lasticom;
- Optilas
- Optilast
- Optivar
- Radethazin
- Rhinolast
- Rhinolast allergy
- W- 979M
- Zalastine
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