Safety Reference
Danger
H314Causes severe skin burns and eye damage
Sourcing 4-Ethyl-2,3-dioxopiperazine-1-carbonyl chloride?
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Benzo[b]thiophen-10-methoxycycloheptanone
pharmaceutical intermediate
Sourcing 4-Ethyl-2,3-dioxopiperazine-1-carbonyl chloride?
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4-Ethyl-2,3-dioxopiperazine-1-carbonyl chloride is a chemical compound used as a raw material in the synthesis of antibiotics. It serves as a pharmaceutical intermediate in the manufacturing process.
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 4-Ethyl-2,3-dioxopiperazine-1-carbonyl chloride (CAS 59703-00-3) is 2933.59.
2933.59
2933 59 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
4-ethyl-2,3-dioxopiperazine-1-carbonyl chloride
SXVBQOZRZIUHKU-UHFFFAOYSA-N
CCN1CCN(C(=O)C1=O)C(=O)Cl