ChemicalBook--->CAS DataBase List--->75498-96-3

75498-96-3

75498-96-3 Structure

75498-96-3 Structure
IdentificationBack 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 PropertiesBack 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 InformationBack 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]

L-Cysteine monohydrochloride

52-89-1

Cefmetazole sodium Impurity 26

57617-09-1

(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

75498-96-3

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
75498-96-3 suppliers list
Company Name: Wellman Pharmaceutical Group Limited  Gold
Telephone: 15807197853 18971451745
Website: www.4008081911.com
Company Name: J & K SCIENTIFIC LTD.  
Telephone: 18210857532 18210857532
Website: https://www.jkchemical.com
Company Name: Chemsky(shanghai)International Co.,Ltd.  
Telephone: 021-50135380
Website: www.shchemsky.com
Company Name: XiaoGan ShenYuan ChemPharm co,ltd  
Telephone: 15527621225; 15527621225
Website: http://www.farchem.com/
Company Name: Bide Pharmatech Ltd.  
Telephone: 400-164-7117 18317119277
Website: www.bidepharm.com
Company Name: Hangzhou J&H Chemical Co., Ltd.  
Telephone: 0571-87396432
Website: www.jhechem.com
Company Name: Credit Asia Chemical Co., Ltd.  
Telephone: +86 (21) 61124340
Website: www.chemicalbook.com/ShowSupplierProductsList16523/0_EN.htm
Company Name: Alta Scientific Co., Ltd.  
Telephone: 022-6537-8550 15522853686
Website: http://www.altascientific.cn
Company Name: Nanjing Abix Biochemical Technology Co., Ltd.  
Telephone: 025-87193546 18652950785;
Website: https://www.chemicalbook.com/supplier/10520562/
Company Name: Nanjing XiLang Chemical Products Co., Ltd.  
Telephone: 18936048580
Website: https://www.chemicalbook.com/ShowSupplierProductsList19187/0_EN.htm
Company Name: Shanghai YuanYe Biotechnology Co., Ltd.  
Telephone: 15026964105
Website: www.shyuanye.com
Company Name: Amadis Chemical Company Limited  
Telephone: 571-89925085
Website: http://www.amadischem.com
Company Name: Wuhan Wsem Biological Co., Ltd.  
Telephone: 027-83778876; 13667159345
Website: http://wsem.com.cn
Company Name: Wuhai Shuou Technology Co., Ltd.  
Telephone: 17792809151;18872220797
Website: www.ycgongchuang.com
Company Name: Taian Jiaye Biotechnology Co.Ltd  
Telephone: 15318151873;13127280945
Website: www.chemicalbook.com/supplier/10086452
Company Name: Shanghai Orgchem Co.,Ltd.  
Telephone: +86-21-5877 1921
Website: www.chemofchina.com
Company Name: Aikon International Limited  
Telephone: 025-58851090 13913916777
Website: www.aikonchem.com
Company Name: Hubei widely chemical technology Co., Ltd.  
Telephone: 186-02735115 18602735115
Website: http://www.hbwidely.cn
Tags:75498-96-3 Related Product Information
532-32-1 123-54-6 15686-71-2 527-07-1 1310-73-2 127-09-3 75481-73-1 144-55-8 497-19-8 75-36-5 7647-14-5 56-40-6 56718-71-9 7782-44-7