Chlortetracycline HCl API Chlorotetracycline CAS 57-62-5 Chlortetracycline Hydrochloride

• Customization: Available
• Powder: Yes
• Customized: Customized
• Model NO.: SENTIAN-Chlortetracycline Hydrochloride
• Product Name: Chlortetracycline Hydrochloride
• Test Method: HPLC
• Storage: Cool Dry Place
• MOQ: 1kg
• Sample: 1g
• Transport: 1kg/Bag, 25kg/Drum
• Transport Package: Drum, Aluminum Foil Bag
• Specification: 99%
• Trademark: SENTIAN
• Origin: Shanxi, China
• Production Capacity: 50000tons/Year

Product Description

Chlortetracycline, chemical name chlortetracycline, chemical formula C22H23ClN2O8, is a golden yellow crystalline powder produced by fermentation of Streptomyces aureus. The fermentation broth is acidified and filtered to obtain a precipitate, which is dissolved in ethanol and acidified to obtain a crude product, which is dissolved and salted to obtain hydrochloride crystals.
Its effects and antibacterial spectrum are the same as those of tetracycline, but it has the greatest adverse reactions among tetracyclines (chlortetracycline > oxytetracycline > tetracycline).

 

Product Parameters

Chlortetracycline Hydrochloride SPECIFICATION
Product name	Chlortetracycline Hydrochloride
From	Powder
CAS No.	57-62-5
Specification	99%
Appearance	Yellow powder
Package	1KG/Bag,5kg/bag,25kg/drum
Place of Origin	Shaan'Xi,China

 

Synthesis method
Produced by fermentation of Streptomyces aureus, the fermentation is acidified and filtered to obtain a precipitate, which is dissolved in ethanol and then acidified to obtain a crude product, which is then dissolved and salted to obtain its hydrochloride crystals.

Uses
Chlortetracycline has an inhibitory effect on both Gram-positive and Gram-negative bacteria, and can treat typhoid fever, white diarrhea and other diseases in livestock and poultry. It can also be used as a growth promoter in pig feed. For broiler feed under 10 weeks of age, the dosage is 20-50g/t, and the withdrawal period is 7 days; for pig feed under 2 months of age, the dosage is 25-75g/t, and the withdrawal period is 7 days.

Chlortetracycline is a tetracycline antibiotic. Many rickettsia, mycoplasma, chlamydia, atypical mycobacteria, and spirochetes are sensitive to chlortetracycline. Enterococci are resistant to it. Due to the widespread use of tetracyclines over the years, common clinical pathogens have become seriously resistant to chlortetracycline, including gram-positive bacteria such as Staphylococcus and most Enterobacteriaceae. There is cross-resistance between chlortetracycline and different types of tetracyclines. The mechanism of action of chlortetracycline is that the drug can specifically bind to the A position of the 30S subunit of the bacterial ribosome, inhibiting the growth of the peptide chain and affecting the synthesis of bacterial proteins.

Since the aqueous solution of chlortetracycline is unstable and more easily destroyed in neutral or alkaline solutions, its tablets, sugar powder, granules and injections were eliminated in 1982. It is now mostly used as a raw material for external preparations, such as eye ointment for eye infections.

FAQ

Q1. What's the MOQ?
A: MOQ is the minimum sales quantity of the product. Because each product has different prices and different packaging methods, there will be differences. Please consult the relevant professional sales manager for details.

Q2. What's the shipping time?
A: Usually the products we sell have enough stock to deliver the goods in a short

Q3.What transportation methods does our company have?
A: Our company cooperates with DHL and FedEx, as well as airlines and shipping companies. There are also some more efficient transportation methods, such as dedicated transportation lines.

Q4. Can you supply the free sample?
A: Generally, we will provide samples for customer testing to ensure that the quality of our products meets customer requirements.

Q5.Does our company support third-party testing?
A: Our company has long-term cooperation with well-known third-party testing agencies and can provide third-party testing services.