41444-66-0

Basic information

• Product Name: cefsulodin sodium
• Synonyms: Pyridinium, 4-(aminocarbonyl)-1-[[2-carboxy-8-oxo-7-[(phenylsulfoacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt, monosodium salt, [6R-(6α,7β)]-;[6R-(6a,7b)]-4-(Aminocarbonyl)-1-[[2-carboxy-8-oxo-7-[(phenylsulfoacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]pyridinium inner salt monosodium salt;Cefsulodin sodium
• CAS NO: 41444-66-0
• Molecular Formula: C₂₂H₁₉N₄O₈S₂*Na
• Molecular Weight: 554.53
• EINECS: 257-692-4
• Mol File: 41444-66-0.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: cefsulodin sodium(CAS DataBase Reference)
• NIST Chemistry Reference: cefsulodin sodium(41444-66-0)
• EPA Substance Registry System: cefsulodin sodium(41444-66-0)

Safety Data

• Hazardous Substances Data: 41444-66-0(Hazardous Substances Data)

Usage

Uses

Antibacterial.

Brand name

Cefomonil (TAP）.

InChI:InChI=1/C22H20N4O8S2.Na/c23-18(27)13-6-8-25(9-7-13)10-14-11-35-21-15(20(29)26(21)16(14)22(30)31)24-19(28)17(36(32,33)34)12-4-2-1-3-5-12;/h1-9,15,17,21H,10-11H2,(H4-,23,24,27,28,30,31,32,33,34);/q;+1/p-1

Upstream product

• 957-68-6 7-Aminocephalosporanic acid 
• 1453-82-3 isonicotinamide 
• 39925-38-7 2-phenyl-2-sulfoacetic acid 
• 62587-73-9 cefsulodin 

Relevant articles and documents

Medicinal cefsulodin sodium compound and preparation method thereof

The invention relates to the technical field of medicine, in particular to a medicinal cefsulodin sodium compound and a preparation method thereof. The preparation method of the medicinal cefsulodin sodium compound includes steps: 1) preparation of 3-(4-pyridinecarboxamide-1-methylene)-7-amino-cephalosporanic acid; 2) preparation of D-sulfophenylacetyl chloride; 3) preparation of D-sulfocephalosporanic acid; 4) preparation of cefsulodin sodium. The technical defects of high cost, low safety and low yield of existing preparation methods are overcome; by adoption of a silicon reagent method for preparation of the cefsulodin sodium compound, racemate controllability, high safety, high yield and high quality are realized, starting materials are easy to acquire, reaction conditions of each step are mild, equipment requirements are low, a single solvent is adopted and convenient to recycle, the requirement on environment friendliness can be met, and the method is suitable for large-scale industrial production.

Process for preparing cefsulodin sodium

The invention is directed to an improved process for preparing cefsulodin sodium. The process involves: (i) dissolving cefsulodin in a solvent comprising an organic solvent to provide a solution of cefsulodin, (ii) adding about 1 equivalent of a sodium salt of a base to the solution of cefsulodin to provide a solution of cefsulodin sodium, and (iii) separating the cefsulodin sodium from the solution of cefsulodin sodium.