| Identification | Back Directory | [Name]
CEFTAZIDIME IMPURITY A | [CAS]
1000980-60-8 | [Synonyms]
Δ2-Ceftazidime
2-Ceftazidime (>
?2-Ceftazidime (>80%)
a2-Ceftazidime (>80%)
CEFTAZIDIME IMPURITY A
Ceftazidime EP Impurity A
Ceftazidime EP Impurity A(2-Ceftazidime)
Ceftazidime Impurity 1(Ceftazidime EP Impurity A)
(6R,7R)-7-[2-(2-amino-4-thiazolyl)-2-(Z)-(2,2-dimethylacetoxyimino)acetamido]-3-[(pyridinium)methyl]-2-cephem-4-carboxylate
(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate
1-[[(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-3-yl]methyl]pyridinium inner salt
(2RS,6R,7R)-7-[[(2Z)-2-(2-AMINOTHIAZOL-4-YL)-2-[(1-CARBOXY-1-METHYLETHOXY)IMINO]ACETYL]AMINO]-8-OXO-3-[(1-PYRIDINIO)METHYL]-5-THIA-1-AZABICYCLO[4.2.0]OCT-3-ENE-2-CARBOXYLATE (Δ-2-CEFTAZIDIME)
Ceftazidime impurity 1/Ceftazidime EP Impurity A/(2R,6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate | [Molecular Formula]
C22H22N6O7S2 | [MOL File]
1000980-60-8.mol | [Molecular Weight]
546.576 |
| Chemical Properties | Back Directory | [Melting point ]
>136°C (dec.) | [storage temp. ]
Amber Vial, Hygroscopic, -20°C Freezer, Under inert atmosphere | [solubility ]
DMSO (Slightly), Methanol (Slightly, Heated), Water (Slightly) | [form ]
Solid | [color ]
White to Brown | [Stability:]
Hygroscopic, Light Sensitive |
| Hazard Information | Back Directory | [Uses]
2-Ceftazidime, 90% (Ceftazidime EP Impurity A) is a Ceftazidime isomer, an impurity of Ceftazidime (C244100). | [Uses]
A Ceftazidime isomer, an impurity of Ceftazidime (C244100). |
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BOC Sciences
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www.bocsci.com |
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