C21H32ClN5O2
422 g/mol
APIDanger
Buspirone hydrochloride
CAS33386-08-2EC251-489-4
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Buspirone hydrochloride is a hydrochloride salt form of the anxiolytic pharmaceutical compound buspirone. It acts as a serotonergic agonist and an inhibitor of prolyl oligopeptidase, and is used as an active pharmaceutical ingredient in the manufacturing of medications for anxiety management.
Active pharmaceutical ingredient for anxiolytic drug manufacturingSerotonergic agonist research compoundProlyl oligopeptidase inhibitor research reagent
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
Buspirone
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pharmaceutical raw material
ReferenceSame Category
Lubiprostone
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pharmaceutical raw material
ReferenceSame Category
Methyl 4-[(piperidin-4-yl)methyl]benzoate hydrochloride
CAS333986-70-2
pharmaceutical raw material
ReferenceSame Category
Pyrantel tartrate
CAS33401-94-4
pharmaceutical raw material
ReferenceSame Category
Etoposide
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antineoplastic chemotherapeutic agent
Safety Reference
Danger
H301Toxic if swallowed
Customs Tariff Classification
The international HS code for Buspirone hydrochloride (CAS 33386-08-2) is 2933.59.
HS code (international, 6-digit)
2933.59
EU CN code (8-digit)
2933 59 95
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-[4-(4-pyrimidin-2-ylpiperazin-1-yl)butyl]-8-azaspiro[4.5]decane-7,9-dione;hydrochloride
InChIKey
RICLFGYGYQXUFH-UHFFFAOYSA-N
SMILES
C1CCC2(C1)CC(=O)N(C(=O)C2)CCCCN3CCN(CC3)C4=NC=CC=N4.Cl
Synonyms (59)
- Buspirone for system suitability, European Pharmacopoeia (EP)
- Buspirone hydrochloride (USP)
- Buspirone hydrochloride, European Pharmacopoeia (EP)
- Buspirone hydrochloride, United States Pharmacopeia (USP)
- 33386-08-2 (HCl)
- Ansiced
- Ansitec
- Anxinil
- Anxiolan
- Apo-Buspirone
- Barpil
- Biron
- Busirone
- Buspar
- Buspar (TN)
- Buspimen
- Buspinol
- Buspirone HCL
- Buspirone hydrochloride
- Buspirone hydrochloride CRS
- Buspirone hydrochloride[JAN]
- Censpar
- Effiplen
- Establix
- Hydrochloride, Buspirone
- Itagil
- Kallmiren
- Lucelan
- MJ 9022-1
- Mabuson
- Narol
- Nerbet
- Normaton
- Relac
- Sburol
- Spamilan
- Travin
- Tutran
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