This compound is a protected derivative of an oxazepane carboxylic acid, featuring a tert-butoxycarbonyl (Boc) protecting group on the nitrogen atom. It serves as an intermediate in pharmaceutical manufacturing, particularly for the synthesis of complex organic molecules.
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.
Sourcing (S)-4-(TERT-BUTOXYCARBONYL)-1,4-OXAZEPANE-2-CARBOXYLIC ACID?
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The international HS code for (S)-4-(TERT-BUTOXYCARBONYL)-1,4-OXAZEPANE-2-CARBOXYLIC ACID (CAS 1273567-44-4) 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.
(2S)-4-[(2-methylpropan-2-yl)oxycarbonyl]-1,4-oxazepane-2-carboxylic acid
YGITYLFOIAYYJU-QMMMGPOBSA-N
CC(C)(C)OC(=O)N1CCCO[C@@H](C1)C(=O)O
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Sourcing (S)-4-(TERT-BUTOXYCARBONYL)-1,4-OXAZEPANE-2-CARBOXYLIC ACID?
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