CAS 78439-06-2: Ceftazidime pentahydrate

Formula: C₂₂H₂₂N₆O₇S₂·5H₂O

InChI: InChI=1S/C22H22N6O7S2.5H2O/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);5*1H2/b26-13-;;;;;/t14-,18-;;;;;/m1...../s1

InChI key: InChIKey=NMVPEQXCMGEDNH-TZVUEUGBSA-N

SMILES: O=C([O-])C1=C(CSC2N1C(=O)C2NC(=O)C(=NOC(C(=O)O)(C)C)C=3N=C(SC3)N)C[N+]=4C=CC=CC4.O

Synonyms:

• (6R,7R)-7-({(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl}amino)-8-oxo-3-(pyridinium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
• (6R,7R)-7-({(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl}amino)-8-oxo-3-(pyridinium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate pentahydrate
• Cefidime
• Ceftadizim
• Glazidim
• Pyridinium, 1-[[(6R,7R)-7-[[(2Z)-(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt, hydrate (1:5)
• Pyridinium, 1-[[(6R,7R)-7-[[(2Z)-(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt, pentahydrate
• Pyridinium, 1-[[7-[[(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt, pentahydrate, [6R-[6α,7β(Z)]]-
• Starcef 1
• pentahydrate (6R,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-(1-hydroxy-2-methyl-1-oxopropan-2-yl)oxyiminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
• Ceftazidime pentahydrate

Ceftazidime pentahydrate, 95%

CAS: 78439-06-2

Ceftazidime pentahydrate is an antibacterial agent. It is used especially for Pseudomonas and other gram-negative …

• Formula: C₂₂H₃₂N₆O₁₂S₂
• Purity: 95%
• Color and Shape: Powder or crystals or crystalline powder, White to off-white
• Molecular weight: 636.65

Ceftazidime CRS

CAS: 78439-06-2

Ceftazidime Pentahydrate

CAS: 78439-06-2

Antibiotics nesoi

• Formula: C₂₂H₂₂N₆O₇S₂·5H₂O
• Color and Shape: White Cream Crystalline Powder
• Molecular weight: 636.15196

Ceftazidime Pentahydrate

CAS: 78439-06-2

• Formula: C₁₆H₁₉N₅O₅S₂
• Purity: %
• Color and Shape: Solid
• Molecular weight: 425.4826

Ceftazidime Pentahydrate

CAS: 78439-06-2

• Molecular weight: 636.65g/mol

Ceftazidime hydrate, contains approx. 10% sodium carbonate

CAS: 78439-06-2

• Formula: C₂₂H₂₂N₆O₇S₂·xH₂O
• Purity: 95.0 - 102.0 % (on dried basis)
• Color and Shape: White to off-white crystalline powder
• Molecular weight: 546.58

Ceftazidime hydrate

CAS: 78439-06-2

• Formula: C₂₂H₂₂N₆O₇S₂·xH₂O
• Purity: 95.0 - 102.0 % (anhydrous basis)
• Color and Shape: White to off-white crystalline powder
• Molecular weight: 546.58 (anhydrous)

Ceftazidime hydrate, USP grade

CAS: 78439-06-2

• Formula: C₂₂H₂₂N₆O₇S₂·xH₂O
• Purity: (HPLC) 95.0 - 102.0 % (dried basis)
• Color and Shape: White to off-white powder or crystals
• Molecular weight: 546.58 (anhydrous)

Ceftazidime Pentahydrate

CAS: 78439-06-2

Ceftazidime Pentahydrate is a cephalosporin antibiotic with activity against gram-negative bacilli and may be used …

• Formula: C₂₂H₃₂N₆O₁₂S₂
• Purity: 99.39%
• Color and Shape: White To Cream-Colored Crystalline Powder
• Molecular weight: 636.65

Ceftazidime pentahydrate, 98%

CAS: 78439-06-2

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₂₂H₃₂N₆O₁₂S₂
• Purity: 98%
• Color and Shape: White to off-white, Crystalline powder
• Molecular weight: 636.65

Ceftazidime RS

CAS: 78439-06-2

• Color and Shape: White To Light Yellow-White Solid Crystalline Powder

Ceftazidime-d5 (90%)

CAS: 78439-06-2

Stability Light, Moisture and temperature sensitive Applications Third generation cephalosporin antibiotic. Antibacterial. References Brodie, A., …

• Formula: C₂₂H₁₇D₅N₆O₇S₂
• Purity: 90%
• Color and Shape: White To Light Yellow
• Molecular weight: 551.61

Ceftazidime Pentahydrate(Contain 1 equivalent of Na2CO3 as stabilizer)

CAS: 78439-06-2

Applications Third generation cephalosporin antibiotic. Antibacterial. References Brodie, A., et al.: Antimicrob. Agents Chemother., 17, …

• Formula: C₂₂H₂₂N₆O₇S₂H₂O
• Color and Shape: White
• Molecular weight: 636.65

Ceftazidime impurity B

CAS: 78439-06-2

Impurity B

• Formula: C₂₂H₂₂N₆O₇S₂
• Purity: Min. 95%
• Molecular weight: 546.58 g/mol

Ceftazidime pentahydrate

CAS: 78439-06-2

A broad-spectrum antibiotic of cephalosporin class, which inhibits bacterial cell wall synthesis by targeting the …

• Formula: C₂₂H₃₂N₆O₁₂S₂
• Purity: Min. 98 Area-%
• Color and Shape: White Powder
• Molecular weight: 636.65 g/mol

Ceftazidime

CAS: 72558-82-8 78439-06-2

• Formula: C₂₂H₂₂N₆O₇S₂
• Color and Shape: White To Off-Whtie Solid
• Molecular weight: 546.57

Ceftazidime pentahydrate - USP

CAS: 78439-06-2

A broad-spectrum antibiotic of cephalosporin class, which inhibits bacterial cell wall synthesis by targeting the …

• Formula: C₂₂H₃₂N₆O₁₂S₂
• Purity: Min. 95%
• Molecular weight: 636.65 g/mol