Veterinary API Florfenicol Powder CAS 73231-34-2 with Best Price CAS NO.73231-34-2

English name: Florfenicol

CAS number: 73231-34-2

Molecular formula: C12H14Cl2FNO4S

Molecular weight: 358.21

EINECS Number: 642-986-0

Melting point: 153°C

Specific rotation: 26+17.9°(DMF)

Boiling point: 618℃

Density: 1.451±0.06g/cm3(Predicted)

Florfenicol is a commonly used veterinary antibiotic with broad antibacterial spectrum, strong bacteriostatic effect, low minimum inhibitory concentration (MIC), and its antibacterial effect is 15-20 times that of chloramphenicol and thiamphenicol. 60 minutes after administration, the drug concentration in the tissue can reach the peak value, which can quickly control the disease. It has the characteristics of high safety, non-toxicity, and no residue. There is no potential hidden danger of aplastic anemia. It is suitable for large-scale large-scale farms. For the treatment of bovine respiratory diseases caused by Pasteurella and Haemophilus. It has good curative effect on bovine foot rot caused by Fusobacterium. It is also used for swine and chicken infectious diseases and fish bacterial diseases caused by sensitive bacteria. Florfenicol is not easy to develop drug resistance: because the hydroxyl group in the molecular structure of thiamphenicol is replaced by fluorine atoms, the problem of drug resistance to chloramphenicol and thiamphenicol is effectively solved. Strains resistant to thiamphenicol, chloramphenicol, amoxicillin and quinolones are still sensitive to this product. Because chloramphenicol has serious adverse reactions such as aplastic anemia and immunosuppression, its use in food animal production is prohibited. Studies have shown that the main group in the chemical structure of chloramphenicol that causes aplastic anemia is the para-nitro group on the aromatic ring. While florfenicol replaces the NO2 group with CH3SO4, the chemical structure has changed, so it does not produce adverse reactions of aplastic anemia in animals. Therefore, it is approved for use in more than ten countries in Japan, Mexico and China. The characteristics of florfenicol are: broad antibacterial spectrum, against Salmonella, Escherichia coli, Proteus, Haemophilus, Actinobacillus pleuropneumoniae, Mycoplasma hyopneumoniae, Streptococcus suis, Pasteurella suis, B. bronchiseptica , Staphylococcus aureus, etc. are all sensitive. The drug is easy to be absorbed, widely distributed in the body, is a quick-acting and long-acting preparation, has no hidden danger of potentially causing aplastic anemia, and has good safety. In addition, the price is moderate, which is cheaper than other drugs for the prevention and treatment of respiratory diseases such as tiamulin (Mycoplasma), tilmicosin, azithromycin, etc., and the cost of medication is easy to be accepted by users. Due to these characteristics, domestic florfenicol has been widely used, and it has become the drug of choice for the prevention and treatment of bacterial infections of the respiratory tract and digestive tract of livestock and poultry. Florfenicol should not be used in combination with quinolones, penicillins, and cephalosporins, and should not be combined with ampicillin, sulfonamides, and furans.

Q1.Are you a manufacturer or a trading company
A1.Our company is a leading manufacturer specializing in trade and the development, production and marketing of pharmaceutical intermediates and apis for more than 10 years.
Q2.What about the quality of your products
A2.We value quality as life.We strictly control the quality of each process, established a perfect quality control system.
Q3.In the third quarter.What is your minimum order quantity
A3.Our minimum order quantity is 1 gram.
Q4.Fourth quarter.Can you provide free test samples
A4.Yes, we can provide 10g free samples for consumer test.
Q5.What is your delivery time
A5.Delivery takes 2-3 days, depending on the destination.
Q6.What about the mode of transportation
A6.For urgent and light orders, UPS, FedEx, DHL, EMS can be used;For heavier goods, we provide the method of air or sea transportation to consumers.
Q7.So far.How about the terms of payment
A7.We accept T/T,  Paypal, , money gram, etc.
 

Wuhan Kanal Technology Co., Ltd. founded in 2010,it is a large manufacturer of fine Pharmaceutical& Chemical & Cosmetic materials that integrates R&D, production and sales together.  Our Kanal company is established under the support of the Wuhan city government, so Kanal has large advantages in enterprise credit, finance security, product quality control, and cargo export.Kanal locates in the national new materials industry park of Wuhan city and is awarded the title of high-tech corporation.

Wuhan Kanal has its own R&D and development laboratory. We Kanal set up a R&D team with rich experience and strong technical strength, most of the practitioners have more than ten years' experience and technology in organic synthesis development. It owns almost 15 acre and more than 280 workers.

An ISO 9001 & GMP qualified company, we are mainly specialized in producing high quality but low price Pharmaceutical intermediates, APIs and other fine chemicals & cosmetics products which related to human and animals medicines as well as additives in gas &oil field, almost half of the goods are for exporting. What's more, we provide the OEM (customize) manufactures, if you can't find materials from the world, then tell us, we will research and produce in our high-tech equipmented laboratory. We are dedicated to satisfying our customers with our products and services.


1. We has 11 years' exporting experience in active pharmaceutical ingredient products.
Our professional and thoughtful after-sales service eliminates your worries.

2.We can provide you with ten thousands of products of different levels.

3. We offer convenient one-station purchasing service.

(1)Any inquiries will be replied within 12 hours.
(2)Dedication to quality, supply & service.
(3)Strictly on selecting raw materials.
(4)Reasonable & competitive price, fast lead time.

Our company is based on the optical valley biological city,making full use of the park policy advantages, focusing on the research and development of biological medicine.

The pharmaceutical intermediates are mainly applied to anti-cancer, anti-depression, cardiovascular, diabetes and other new medicine. The chemical intermediates mainly refer to heterocyclics and OLED intermediates.Our factory produce new fine chemical materials which are mainly used in water treatment, bactericidal and anti-corrosion, dyes, electronic materials and other industry fields.
Wuhan Kanal has export & import license, and hazard chemical sales license. The products are exported to America, Brazil, South Korea, Japan, Taiwan, Malaysia, Thailand, Indonesia, Europe union and other countries or regions. 
Under rich experiences and excellent international reputation, the company becomes a quite influential enterprise in China's API field. Wuhan Kanal sincerely look forward to establishing long good cooperation with our customers from all over the world.