Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing Chloropretadalafil?
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Ethyl 4-oxocyclohexanecarboxylate
pharmaceutical intermediate
Sourcing Chloropretadalafil?
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Chloropretadalafil is a chemical compound used as a pharmaceutical intermediate, primarily in research and manufacturing settings. It features a complex polycyclic structure with multiple aromatic rings and functional groups including an amide, ester, and ether linkages.
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.
The international HS code for Chloropretadalafil (CAS 171489-59-1) is 2934.99.
2934.99
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
methyl (1R,3R)-1-(1,3-benzodioxol-5-yl)-2-(2-chloroacetyl)-1,3,4,9-tetrahydropyrido[3,4-b]indole-3-carboxylate
JUKHNCNDFOAFLT-IIBYNOLFSA-N
COC(=O)[C@H]1CC2=C([C@H](N1C(=O)CCl)C3=CC4=C(C=C3)OCO4)NC5=CC=CC=C25