C25H32F3N3O4
495.5 g/mol
APIDanger
Silodosin
CAS160970-54-7
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Silodosin is an active pharmaceutical ingredient used as an alpha-1 adrenergic receptor antagonist. It is primarily supplied for the symptomatic management of benign prostatic hyperplasia in pharmaceutical manufacturing.
Manufacture of medications for benign prostatic hyperplasiaPharmaceutical raw material for alpha-1 blocker formulations
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
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3b-17-Imino-androst-5-en-3-ol Acetate Dimer
CAS1613026-24-6
pharmaceutical raw material
Referencestereoisomer of
(R/S)-silodosin
CAS160970-64-9
pharmaceutical raw material
Safety Reference
Danger
H300Fatal if swallowed
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
H361Suspected of damaging fertility or the unborn child
H373May cause damage to organs through prolonged or repeated exposure
H412Harmful to aquatic life with long lasting effects
H413May cause long lasting harmful effects to aquatic life
Customs Tariff Classification
The international HS code for Silodosin (CAS 160970-54-7) 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
1-(3-hydroxypropyl)-5-[(2R)-2-[2-[2-(2,2,2-trifluoroethoxy)phenoxy]ethylamino]propyl]-2,3-dihydroindole-7-carboxamide
InChIKey
PNCPYILNMDWPEY-QGZVFWFLSA-N
SMILES
C[C@H](CC1=CC2=C(C(=C1)C(=O)N)N(CC2)CCCO)NCCOC3=CC=CC=C3OCC(F)(F)F
Synonyms (32)
- A1EMV
- Silodosin (JP18/INN)
- 1-(3-Hydroxypropy
- KAD 3213;KMD 3213
- Rapaflo
- Rapaflo (TN)
- Rapflo
- Rapilif
- SILODOSIN [MART.]
- Silodal
- Silodosin
- Silodosin (Rapaflo)
- Silodosin (Standard)
- Silodosin Impurity 13
- Silodosin, >=98% (HPLC)
- Silodosina
- Silodyx
- Urief
- Urief (TN)
- Urief, Rapaflo
- Urorec
- silodosine
- silodosinum
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