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Azetidines

Organic heterocyclic compounds that consist of a four-membered ring composed of three carbon atoms, one nitrogen atom, and seven hydrogen atoms.
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1

Ceftazidime, MedChemExpress

MedChemExpress Ceftazidime (GR20263), an antibiotic, has a broad spectrum activity against Gram-positive and Gram-negative aerobic bacteria. Ceftazidime is also active against Enterobacteriaceae (including β-lactamase-positive strains) and is resistant to hydrolysis by most β-lactamases.

ENCOMPASS_PREFERRED
Molecular Weight (g/mol) 546.58
Color White
Physical Form Powder
Chemical Name or Material Ceftazidime
Grade Research
SMILES O=C1[C@@H](NC(/C(C2=CSC(N)=N2)=N\OC(C)(C(O)=O)C)=O)[C@@]3([H])SCC(C[N+]4=CC=CC=C4)=C(C([O-])=O)N13
For Use With (Application) COVID-19-immunoregulation
Percent Purity 98.0%
CAS 72558-82-8
Solubility Information H2O : 100 mg/mL (182.96 mM; Need ultrasonic) ∣DMSO : 25 mg/mL (45.74 mM; ultrasonic and warming and heat to 80°C)
Health Hazard 1 H317∣H319∣H334
Synonym GR20263
Purity Grade Notes Research
Recommended Storage 4°C, protect from light∣In solvent : -80°C, 6 months∣-20°C, 1 month (protect from light)
Shelf Life 4°C, protect from light∣In solvent : -80°C, 6 months∣-20°C, 1 month (protect from light)
Molecular Formula C22H22N6O7S2
Formula Weight 546.58
2

Potassium clavulanate cellulose, MedChemExpress

MedChemExpress Potassium clavulanate cellulose is a mixture of potassium clavulanate and cellulose, is a beta-lactamase inhibitor.

ENCOMPASS_PREFERRED
Color Off-White
Physical Form Solid
Solubility Information DMSO : 1 mg/mL (ultrasonic and warming and heat to 80°C) ∣H2O : < 0.1 mg/mL (insoluble)
Chemical Name or Material Potassium clavulanate cellulose
Grade Research
SMILES O[C@H]1[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](C)[C@@H](CO)O2)[C@@H](CO)O[C@@H](OC)[C@@H]1O.O=C([C@@H](/C(O[C@]3([H])C4)=C/CO)N3C4=O)O[K].[n]
Synonym Potassium clavulanate:cellulose (1:1)
Purity Grade Notes Research
Recommended Storage 4°C, sealed storage, away from moisture∣In solvent : -80°C, 6 months∣-20°C, 1 month (sealed storage, away from moisture)
Shelf Life 4°C, sealed storage, away from moisture∣In solvent : -80°C, 6 months∣-20°C, 1 month (sealed storage, away from moisture)
For Use With (Application) COVID-19-immunoregulation
Molecular Formula C8H9NO5K.(C6H10O5)n