Home Categories 4-Oxo-2-azetidinecarboxylic acid
BD8455431

4-Oxo-2-azetidinecarboxylic acid , 95% , 98019-65-9

CAS NO.:98019-65-9

Empirical Formula: C4H5NO3

Molecular Weight: 115.09

MDL number: MFCD00798160

Pack Size Price Stock Quantity
250mg RMB669.60 In Stock
1g RMB1765.60 In Stock
5g RMB7104.80 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Boiling point: 489.4±38.0 °C(Predicted)
Density  1.519±0.06 g/cm3(Predicted)
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
pka 3.19±0.20(Predicted)
Appearance White to off-white Solid
InChI InChI=1S/C4H5NO3/c6-3-1-2(5-3)4(7)8/h2H,1H2,(H,5,6)(H,7,8)
InChIKey YSPMLLKKKHCTBN-UHFFFAOYSA-N
SMILES N1C(=O)CC1C(O)=O

Description and Uses

4-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].

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H319
Precautionary statements  P305+P351+P338
HazardClass  IRRITANT