Sourcing 5-(2R)-2-Oxiranyl-8-(phenylmethoxy)-2(1H)-quinolinone?
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pharmaceutical intermediate
Sourcing 5-(2R)-2-Oxiranyl-8-(phenylmethoxy)-2(1H)-quinolinone?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
This compound is a quinolinone derivative with an epoxide ring and a benzyloxy substituent. It is used as a pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients.
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 5-(2R)-2-Oxiranyl-8-(phenylmethoxy)-2(1H)-quinolinone (CAS 173140-90-4) 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.
5-[(2R)-oxiran-2-yl]-8-phenylmethoxy-1H-quinolin-2-one
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C1[C@H](O1)C2=C3C=CC(=O)NC3=C(C=C2)OCC4=CC=CC=C4