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H314Causes severe skin burns and eye damage
Sourcing 5-Methylisoxazole-3-carbonyl chloride?
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Methyl 5-methylisoxazole-3-carboxylate
pharmaceutical intermediate
Sourcing 5-Methylisoxazole-3-carbonyl chloride?
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5-Methylisoxazole-3-carbonyl chloride is a chemical compound used as a pharmaceutical intermediate. It features an aromatic heterocyclic ring with a reactive acyl chloride group, making it suitable for use in organic synthesis and drug manufacturing.
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-Methylisoxazole-3-carbonyl chloride (CAS 39499-34-8) 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-methyl-1,2-oxazole-3-carbonyl chloride
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CC1=CC(=NO1)C(=O)Cl