C16H21NO2
259.34 g/mol
APIWarning
Ramelteon
CAS196597-26-9
Category
API
Compound Class
Amide
Primary Use
Pharmaceutical Raw Material
Ramelteon is a melatonin receptor agonist used as an active pharmaceutical ingredient in products intended to facilitate sleep onset. It is indicated for insomnia characterized by difficulty falling asleep, with evidence showing a small but measurable reduction in sleep onset time.
pharmaceutical raw material for sleep-onset insomnia products
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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Referencestereoisomer of
N-(2-((8R)-1,6,7,8-Tetrahydro-2H-indeno(5,4-b)furan-8-yl)ethyl)propanamide
CAS196597-27-0
pharmaceutical raw material
Referencesame scaffold
(S)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethylamine
CAS196597-81-6
pharmaceutical intermediate
Referencesame scaffold
1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ethanamine hydrochloride
CAS1053239-39-6
research compound
Safety Reference
Warning
H302Harmful if swallowed
H361Suspected of damaging fertility or the unborn child
Customs Tariff Classification
The international HS code for Ramelteon (CAS 196597-26-9) is 2932.99.
HS code (international, 6-digit)
2932.99
EU CN code (8-digit)
2932 99 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
N-[2-[(8S)-2,6,7,8-tetrahydro-1H-cyclopenta[e][1]benzofuran-8-yl]ethyl]propanamide
InChIKey
YLXDSYKOBKBWJQ-LBPRGKRZSA-N
SMILES
CCC(=O)NCC[C@@H]1CCC2=C1C3=C(C=C2)OCC3
Synonyms (24)
- JEV
- Ramelteon (JAN/USAN/INN)
- RAMELTEON [MART.]
- Ramelteon
- Ramelteon (Standard)
- Ramelteon (TAK-375)
- Ramelteon Impurity 72
- Rozerem
- Rozerem (TN)
- ramelteonum
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