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Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Beschreibung4-Oxoazetidine-2-carboxylic acid may be interpreted as a cyclic mimetic of the amino acid Asp. Due to the high reactivity of the four-membered ring, this molecule can serve as an “electrophilic trap” in reactions with nucleophiles. 4-oxoazetidine-2-carboxylic acid can be used as a building block for developing enzyme inhibitors, particularly protease inhibitors. It undergoes coupling reactions with amino acids and oligopeptide esters. Following desilylation of the amino acid residue and deprotection, free β-lactam peptides are obtained[1].
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