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Ceftazidime

CAT: 0957-S3649-01Size: 25 mgDry Ice: YesHazardous: No
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CAT#:0957-S3649-01Size:25 mg
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Description
Ceftazidime (GR20263) is a third-generation cephalosporin that has activity against Gram-negative bacilli, including Pseudomonas aeruginosa.
CAS Number
72558-82-8
Synonyms
GR20263
Target
Anti-infection
Activity
Microbiology
Molecular Formula
C22H22N6O7S2
Storage Conditions
2 years -80 in solvent

Chemical Information

Ceftazidime

Ceftazidime is a third-generation cephalosporin antibiotic bearing pyridinium-1-ylmethyl and {[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-{[(2-carboxypropan-2-yl)oxy]imino}acetamido groups at positions 3 and 7, respectively, of the cephem skeleton. It has a role as an antibacterial drug, an EC 2.4.1.129 (peptidoglycan glycosyltransferase) inhibitor and a drug allergen. It is a cephalosporin and an oxime O-ether. It is a conjugate acid of a ceftazidime(1-).

CAS Number72558-82-8
PubChem CID5481173
IUPAC Name(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Molecular FormulaC22H22N6O7S2
Molecular Weight546.6
XLogP0.4
Topological Polar Surface Area245
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count12
Rotatable Bond Count8
Heavy Atom Count37
Formal Charge0
Complexity1020
SMILES
CC(C)(C(=O)O)O/N=C(/C1=CSC(=N1)N)\C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)C[N+]4=CC=CC=C4)C(=O)[O-]
InChI
InChI=1S/C22H22N6O7S2/c1-22(2,20(33)34)35-26-13(12-10-37-21(23)24-12)16(29)25-14-17(30)28-15(19(31)32)11(9-36-18(14)28)8-27-6-4-3-5-7-27/h3-7,10,14,18H,8-9H2,1-2H3,(H4-,23,24,25,29,31,32,33,34)/b26-13-/t14-,18-/m1/s1
InChIKey
ORFOPKXBNMVMKC-DWVKKRMSSA-N
Chemical Structure
2D Structure
2D structure of Ceftazidime
CAS: 72558-82-8
CID: 5481173
Formula: C22H22N6O7S2
MW: 546.6
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight546.6
XLogP30.4
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count12
Rotatable Bond Count8
Exact Mass546.09913941
Monoisotopic Mass546.09913941
Topological Polar Surface Area245 Ų
Heavy Atom Count37
Formal Charge0
Complexity1020
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

Alternative Products

CatalogName
C39SD1050Ceftazidime
C39SD1052Ceftazidime/tazobactam

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