Safety Reference
Danger
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Benzyl 1-((tert-butoxy)carbonyl)-(2R)-2-(hydroxymethyl)piperazine-4-carboxylate
pharmaceutical intermediate
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This compound is a pharmaceutical intermediate used in the manufacturing of active pharmaceutical ingredients. It has a salt-like structure containing a chlorinated heterocyclic ring system.
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 3-(2-chloroethyl)-2-methyl-4H,6H,7H,8H,9H-pyrido[1,2-a]pyrimidin-4-one hydrochloride (CAS 93076-03-0) 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.
3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one;hydrochloride
OPYLAGAQMHMBNY-UHFFFAOYSA-N
CC1=C(C(=O)N2CCCCC2=N1)CCCl.Cl