Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
Sourcing (3R,4S)-3-Hydroxy-4-phenyl-2-azetidinone?
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Sourcing (3R,4S)-3-Hydroxy-4-phenyl-2-azetidinone?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
This compound is a stereochemically defined beta-lactam intermediate featuring a hydroxy group and a phenyl ring. It is primarily utilized in the synthesis of beta-lactam antibiotics.
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 (3R,4S)-3-Hydroxy-4-phenyl-2-azetidinone (CAS 132127-34-5) is 2933.79.
2933.79
2933 79 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(3R,4S)-3-hydroxy-4-phenylazetidin-2-one
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C1=CC=C(C=C1)[C@H]2[C@H](C(=O)N2)O
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