Safety Reference
Danger
H301Toxic if swallowed
H310
Sourcing Ethyl 4-chloroacetoacetate?
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Ethyl 4-[2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)ethoxy]-3-oxobutanoate
pharmaceutical intermediate
Sourcing Ethyl 4-chloroacetoacetate?
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Ethyl 4-chloroacetoacetate is a chemical compound used as a pharmaceutical intermediate, particularly in the synthesis of amlodipine. It features an ester and a halogenated ketone structure, making it a versatile building block 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.
The international HS code for Ethyl 4-chloroacetoacetate (CAS 638-07-3) is 2918.30.
2918.30
2918 30 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
ethyl 4-chloro-3-oxobutanoate
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