Piperonyl chloride is a chemical compound used as a pharmaceutical intermediate in the manufacturing of active pharmaceutical ingredients. It features a benzodioxole ring with a chloromethyl substituent, contributing to its reactivity in organic synthesis.
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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Α-isopropylhomoveratronitrile
pharmaceutical intermediate
Ethyl 2-(trifluoromethyl)nicotinate
pharmaceutical intermediate
Ethyl (2S,5S)-5-[(benzyloxy)amino]piperidine-2-carboxylate; oxalic acid
pharmaceutical intermediate
L-tert-leucine
pharmaceutical intermediate
The international HS code for Piperonyl chloride (CAS 20850-43-5) is 2932.99.
2932.99
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.
5-(chloromethyl)-1,3-benzodioxole
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C1OC2=C(O1)C=C(C=C2)CCl
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