ChemicalBook >> CAS DataBase List >>(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-(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-(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 structure

CAS No.: 75498-96-3

Chemical 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

Synonyms: Cefminol sodium;Cefminox impurity;CefMinox、 Meicilin;Meicelin Heptahydrate;Cefminox Sodium Hydrate;Cefminox sodium (MT-141);Cefminox Sodium(Sterile);CefMinox SodiuM Heptahydrate;CefMinox SodiuM Salt Heptahydrate;(6r-(6-alpha,7-alpha))-7-((((2-amino-2-carboxyethyl)thio)ace...

CBNumber:: CB22130365

Molecular Formula:: C16H20N7NaO7S3

Molecular Weight:: 541.56

MDL Number:

MOL File:: 75498-96-3.mol

MSDS File:: SDS

Last updated:2025-07-24 18:13:52

Product description	Number	Pack Size	Price
CefminoxSodiumHeptahydrate	C243100	500mg	$185
CEFMINOX SODIUM 95.00%	API0001893	5MG	$550
CEFMINOX SODIUM 95.00%	API0001893	500MG	$750.75
CEFMINOX SODIUM 95.00%	API0001893	5G	$2136.75
CefminoxSodiumHeptahydrate	63542	5G	$2200
More product size

Request For Quotation

(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 Properties

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)
FDA UNII	YNM4DBJ3N8

(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 price More Price(10)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	C243100	CefminoxSodiumHeptahydrate	75498-96-3	500mg	$185	2021-12-16	Buy
American Custom Chemicals Corporation	API0001893	CEFMINOX SODIUM 95.00%	75498-96-3	5MG	$550	2021-12-16	Buy
American Custom Chemicals Corporation	API0001893	CEFMINOX SODIUM 95.00%	75498-96-3	500MG	$750.75	2021-12-16	Buy
American Custom Chemicals Corporation	API0001893	CEFMINOX SODIUM 95.00%	75498-96-3	5G	$2136.75	2021-12-16	Buy
Medical Isotopes, Inc.	63542	CefminoxSodiumHeptahydrate	75498-96-3	5G	$2200	2021-12-16	Buy

Product number	Packaging	Price	Buy
C243100	500mg	$185	Buy
API0001893	5MG	$550	Buy
API0001893	500MG	$750.75	Buy
API0001893	5G	$2136.75	Buy
63542	5G	$2200	Buy

(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 Chemical Properties,Uses,Production

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

52-89-1

57617-09-1

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

References

[1] Patent: CN105924456, 2016, A. Location in patent: Paragraph 0033; 0035

(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 Preparation Products And Raw materials

Raw materials

L-Cysteine monohydrochloride Cefmetazole sodium Impurity 26 Sodium thiosulfate Ethylenediaminetetraacetic acid

Preparation Products

(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 Suppliers

Global( 150)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29847	58
Xiamen AmoyChem Co., Ltd	+86-86-5926051114 +8615060885618	sales@amoychem.com	China	6369	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19552	58
Shenzhen Excellent Biotech Co., Ltd.	13480692018	ramyan@ex-biotech.com	CHINA	954	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49975	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Longyan Tianhua Biological Technology Co., Ltd	0086 18039857276 18039857276		CHINA	2783	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	20284	58
Baoji Guokang Healthchem co.,ltd	+8615604608665 15604608665	dominicguo@gk-bio.com	CHINA	9414	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52846	58

Supplier	Advantage
career henan chemical co	58
Xiamen AmoyChem Co., Ltd	58
BOC Sciences	58
Shenzhen Excellent Biotech Co., Ltd.	58
CONIER CHEM AND PHARMA LIMITED	58
SIMAGCHEM CORP	58
Longyan Tianhua Biological Technology Co., Ltd	58
Dideu Industries Group Limited	58
Baoji Guokang Healthchem co.,ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58

View Lastest Price from (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 manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-11-18	(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	US $1.10 / g	1g	99.9% Min	100 Tons	Dideu Industries Group Limited
2025-04-04	(6R-(6-alpha,7-alpha))-7-((((2-Amino-2-carboxyethyl)thio)acetyl)amino)... 75498-96-3	US $0.00-0.00 / KG	1KG	98%	1ton	Henan Aochuang Chemical Co.,Ltd.
2019-08-08	Cefminox sodium 75498-96-3	US $3.00 / KG	1KG	99%	100kg	Career Henan Chemical Co

(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
US $1.10 / g
99.9% Min
Dideu Industries Group Limited

(6R-(6-alpha,7-alpha))-7-((((2-Amino-2-carboxyethyl)thio)acetyl)amino)...
75498-96-3
US $0.00-0.00 / KG
98%
Henan Aochuang Chemical Co.,Ltd.

Cefminox sodium
75498-96-3
US $3.00 / KG
99%
Career Henan Chemical Co

75498-96-3((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)Related Search:

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Sodium chloride Acetyl chloride Sodium carbonate Sodium carboxyl methylstarch Sodium bicarbonate

Cefminox p-(2-Methoxyethyl) phenol Oxygen

1of4

CefMinox、 Meicilin (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-(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-(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-[[[[(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,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 CefMinox SodiuM Heptahydrate CefMinox SodiuM Salt Heptahydrate Meicelin Heptahydrate (6r-(6-alpha,7-alpha))-7-((((2-amino-2-carboxyethyl)thio)ace... 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-2-ene-2-carboxylate Cefminox impurity (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-carboxylicacidmonosodiumsal 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 Cefminox sodium (MT-141) 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 Cefminox Sodium Hydrate 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 Cefminol sodium (6R-(6-alpha,7-alpha))-7-((((2-Amino-2-carboxyethyl)thio)acetyl)amino)... (6R-(6-α,7-α))-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-carboxylicacidmonosodiumsal Cefminox Sodium(Sterile) 75498-96-3 C16H19N7NaO7S3 C16H34N7NaO14S3 Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds Chiral Reagents Heterocycles GYL