C20H27N5O2
369.5 g/mol
APIWarning
Cilostazol
CAS73963-72-1
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Cilostazol is a pharmaceutical raw material characterized by a polar, ring-containing structure, including an amide, aromatic rings, an ether, and two heterocycles. It is primarily used as an active pharmaceutical ingredient in the manufacturing of finished dosage forms.
active pharmaceutical ingredient for pharmaceutical manufacturingcompound for use in drug product formulation
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
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CAS74007-20-8
pharmaceutical raw material
ReferenceSame Category
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CAS74050-20-7
pharmaceutical raw material
ReferenceSame Category
Haloperidol decanoate
CAS74050-97-8
pharmaceutical raw material
Safety Reference
Warning
H361Suspected of damaging fertility or the unborn child
Customs Tariff Classification
The international HS code for Cilostazol (CAS 73963-72-1) is 2933.79.
HS code (international, 6-digit)
2933.79
EU CN code (8-digit)
2933 79 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
6-[4-(1-cyclohexyltetrazol-5-yl)butoxy]-3,4-dihydro-1H-quinolin-2-one
InChIKey
RRGUKTPIGVIEKM-UHFFFAOYSA-N
SMILES
C1CCC(CC1)N2C(=NN=N2)CCCCOC3=CC4=C(C=C3)NC(=O)CC4
Synonyms (30)
- Cilostazol (JP18/USP/INN)
- Cilostazol, United States Pharmacopeia (USP)
- Cilostazolum [INN-Latin]
- CILOSTAZOL [MART.]
- Cilostazol (Standard)
- Cilostazole
- Cilostazolum
- OPC 13013; OPC 21; Pletaal
- OPC 21
- Pletaal
- Pletal
- Pletal (TN)
- cilostazol
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