Melatonin is a naturally occurring indoleamine compound first isolated from the bovine pineal gland in 1958. It is produced by various organisms, including bacteria and eukaryotes, and is primarily known as a hormone that regulates sleep-wake cycles.
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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(RS)-bendroflumethiazide
pharmaceutical raw material
Lidocaine hydrochloride
pharmaceutical raw material
Fenticonazole nitrate
pharmaceutical raw material
2-bromo-1H-indene-1,3(2H)-dione
pharmaceutical raw material
N-[2-(5-Methoxy-1H-indol-3-yl)(²H₄)ethyl]acetamide
research compound
The international HS code for Melatonin (CAS 73-31-4) is 2937.90.
2937.90
2937 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide
DRLFMBDRBRZALE-UHFFFAOYSA-N
CC(=O)NCCC1=CNC2=C1C=C(C=C2)OC
Sourcing Melatonin?
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