Home/Compounds/Pharmaceutical Intermediate/(R)-5-Bromo-3-((1-methylpyrrolidin-2-yl)methyl)-1H-indole
C14H17BrN2
293.2 g/mol
Pharmaceutical IntermediateDanger
5-bromo-3-[[(2R)-1-methyl-2-pyrrolidinyl]methyl]-1H-Indole
CAS143322-57-0EC422-390-5
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
This compound is a pyrrolidinylmethylindole and cyclized tryptamine that acts as a serotonin receptor agonist. It has been studied as an analogue and trace impurity of the antimigraine drug eletriptan.
Pharmaceutical intermediate for active pharmaceutical ingredientsReference standard or impurity for eletriptan research
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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Safety Reference
Danger
H302Harmful if swallowed
H317May cause an allergic skin reaction
H332Harmful if inhaled
H372Causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H318Causes serious eye damage
H361Suspected of damaging fertility or the unborn child
H370Causes damage to organs
Customs Tariff Classification
The international HS code for 5-bromo-3-[[(2R)-1-methyl-2-pyrrolidinyl]methyl]-1H-Indole (CAS 143322-57-0) 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
5-bromo-3-[[(2R)-1-methylpyrrolidin-2-yl]methyl]-1H-indole
InChIKey
JCXOJXALBTZEFE-GFCCVEGCSA-N
SMILES
CN1CCC[C@@H]1CC2=CNC3=C2C=C(C=C3)Br
Synonyms (16)
- Eletriptan Impurity 9
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