| Identification | Back Directory | [Name]
(6R-(6-alpha,7-alpha))-7-((((2-Amino-2-carboxyethyl)thio)acetyl)amino)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid monosodium salt | [CAS]
75498-96-3 | [Synonyms]
Cefminox sodium
CefMinox、 Meicilin
Meicelin Heptahydrate
Cefminox Sodium Hydrate
Cefminox sodium (MT-141)
CefMinox SodiuM Heptahydrate
CefMinox SodiuM Salt Heptahydrate
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[2-[[(2S)-2-amino-2-carboxyethyl]thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)t
sodium (6R,7S)-7-(2-(((S)-2-amino-2-carboxyethyl)thio)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate
sodium (6R,7S)-7-[[2-[(2-amino-2-carboxyethyl)thio]-1-oxoethyl]amino]-7-methoxy-3-[[(1-methyl-5-tetrazolyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
(6R-(6-,7-))-7-((((2-Amino-2-carboxyethyl)thio)acetyl)amino)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid monosodium salt
(6R,7S)-7-[[2-[[(2S)-2-Amino-2-carboxyethyl]thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid monosodium salt
(6R,7S)-7-[[[[(S)-2-Amino-2-carboxyethyl]thio]acetyl]amino]-7β-methoxy-3-[[(1-methyl-1H-tetrazole-5-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]octa-2-ene-2-carboxylic acid/sodium,(1:x) salt
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[2-[[(2S)-2-aMino-2-carboxyethyl]thio]acetyl]aMino]-7-Methoxy-3-[[(1-Methyl-1H-tetrazol-5-yl)thio]Methyl]-8-oxo-,sodiuM salt (1:1), (6R,7S)-
(6R-(6-alpha,7-alpha))-7-((((2-Amino-2-carboxyethyl)thio)acetyl)amino)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid monosodium salt
(6R,7S)-7-[[2-[[(2S)-2-AMino-2-carboxyethyl]thio]acetyl]aMino]-7-Methoxy-3-[[(1-Methyl-1H-tetrazol-5-yl)thio]Methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid SodiuM Salt Heptahydrate | [Molecular Formula]
C16H20N7NaO7S3 | [MOL File]
75498-96-3.mol | [Molecular Weight]
541.56 |
| Chemical Properties | Back Directory | [Melting point ]
90-91 °C | [storage temp. ]
Keep in dark place,Inert atmosphere,Store in freezer, under -20°C | [solubility ]
DMSO (Slightly), Methanol (Slightly), Water (Slightly) | [form ]
Solid | [color ]
White to Pale Yellow | [Water Solubility ]
Water: 83.33 mg/mL (153.87 mM) |
| Hazard Information | Back Directory | [Chemical Properties]
White Solid | [Uses]
Cefminox is a semisynthetic broad spectrum cephamycin antibiotic. Antibacterial. | [Definition]
ChEBI: Cefminox sodium is an organic sodium salt of cefminox. It contains a cefminox(1-). | [Synthesis]
Synthesis of (6R,7S)-7-(2-((S)-2-amino-2-carboxyethyl)thio)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0 The general procedure for the sodium salt of ]oct-2-ene-2-carboxylic acid was as follows: 433.1 g of 7β-chloroacetamido-7a-methoxy-3-(1-methyl-1H-tetrazol-5-ylthiomethyl)-3-cephalosporan-4-carboxylic acid was added to 2 L of water, followed by the addition of 30 g of EDTA and 412 g of sodium thiosulfate. The reaction mixture was stirred at 50 °C and the progress of the reaction was monitored by thin layer chromatography (TLC). After completion of the reaction, the mixture was cooled to room temperature and a mixed solution consisting of 1500 mL of ethanol and 500 mL of acetone was added. The resulting precipitate was filtered and dried to give 530 g of cefminox sodium in 97.9% yield. The product was analyzed by high performance liquid chromatography (HPLC) and the purity was 99.5%. | [IC 50]
PPARγ; IP Receptor; Bacterial | [storage]
4°C, protect from light | [References]
[1] Patent: CN105924456, 2016, A. Location in patent: Paragraph 0033; 0035 |
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