Cephalexin Raw Material Cephalexin Powder

CAS: 15686-71-2

MF: C16H17N3O4S

MW: 347.39

EINECS: 239-773-6

Specification​: 99% min Cephalexin 

Sample: Cephalexin Powder

Brand: Henrikang

Appearance: White Powder

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Portal:https://henrikang.en.made-in-china.com/

Cephalexin Powder Usage and Synthesis.

Cephalexin Powder is a first-generation cephalosporin, also known as "Pioneer IV", which belongs to the β-lactam group. 

Cephalexin Raw Materials is effective against a wide range of gram-positive and gram-negative bacteria (such as Staphylococcus, Pasteurella and Escherichia coli), and is a broad-spectrum antibiotic with the following mechanism of action By inhibiting the synthesis of the cell wall, the material By inhibiting the synthesis of the cell wall, the material in the cell swells and finally ruptures and dissolves, thus achieving a bactericidal effect.

Cefadroxil is the first generation cephalosporin, also known as "Pioneer IV", belongs to the β-lactam class. It can inhibit the synthesis of cell wall and make the cell contents swell and dissolve, thus killing bacteria. It is effective against a variety of Gram-positive and Gram-negative bacteria (such as Staphylococcus, Pasteurella and Escherichia coli).

Pseudomonas spp. and Aspergillus spp. are usually resistant. Maintenance of blood levels above the MIC is critical to drug action, and prolonged dosing intervals or missed doses can reduce therapeutic efficacy. The dose and dosing interval are determined by the site of infection, severity and pathogenic organisms. In severe or acute infections, the dose may be doubled or the dosing frequency increased. This product is toxic to rabbits and should be used only for specific indications.

Application/Function of Cephalexin Powder.

The bactericidal mechanism of Cephalexin CAS 15686-71-2 is through the inhibition of bacterial cell wall synthesis, causing the cell contents to swell to the point of cellular autolysis, thus achieving a bactericidal effect. Cephalexin is a broad-spectrum antibiotic. It has antibacterial effect on both Gram-positive and Gram-negative bacteria, and its antibacterial ability is 20 times greater than that of penicillins, 10 times greater than that of sulfonamides and 5 times greater than that of quinolones.

Cephalexin Powder is the first generation cephalosporin, its antibacterial spectrum is basically the same as that of cefothiophene, but its antibacterial activity is weaker than the latter. Except for Enterococcus spp. and methicillin-resistant Staphylococcus aureus, most strains of Streptococcus pneumoniae, Streptococcus haemolyticus and penicillinase-producing or non-penicillin-producing Staphylococcus are sensitive to this product.

Cephalexin Powder has obvious antibacterial effect on Neisseria spp. but not significant effect on Haemophilus influenzae; it has certain antibacterial effect on some Escherichia coli, Aspergillus chimaera, Salmonella and Shigella. The rest of Enterobacteriaceae, immobile bacilli, Pseudomonas aeruginosa and Bacteroides fragilis are resistant to the product.

Clostridium perfringens and Clostridium perfringens are generally sensitive to this product, and anaerobic Gram-positive cocci are moderately sensitive to this product.

Mechanism of action of Cephalexin Powder.

Cephalexin is a broad-spectrum antibiotic. The mechanism of action of Cephalexin in human body is to inhibit the synthesis of cell wall, which causes the material in the cell to swell and finally break up and dissolve, thus achieving the bactericidal effect. Human cells do not have cell walls, so it is harmless to humans. It is mainly used for Gram-positive and negative bacterial infections, and also has a good bactericidal effect on penicillin-resistant bacteria.

It is rapidly and completely absorbed after entering the body and has high bioavailability.

Cefadroxil is mainly used for respiratory tract infections, urinary tract infections, obstetrical and gynecological infections, skin and soft tissue infections, gonorrhea, etc. caused by sensitive bacteria.

It is suitable for respiratory tract infections, urinary tract infections and skin and soft tissue infections caused by sensitive bacteria. This product is an oral preparation and should not be used for severe infections.