Hot Sale Factory Best Price API Clarithromycin CAS 81103-11-9 CAS NO.81103-11-9

English naEnglish name: Clarithromycin

CAS number: 81103-11-9

Molecular formula: C38H69NO13

Molecular weight: 747.95

EINECS Number: 1806241-263-5

Melting point: 217-220°C

Specific rotation: D24-90.4°(c=1inCHCl3)

Boiling point: 86℃

Density: 1.1334 (rough estimate)

Refractive index: -92°(C=1,CHCl3)

Flash Point: >110°(230°F)

Storage conditions: -20°C

Solubility: Soluble in DMSO

Form: powder

Acidity coefficient: (pKa)pKa8.99(H2Ot=25.0I=0.167)(Uncertain)

Color: colorless to faint yellow

Water solubility: 99.48mg/L (20ºC)

Clarithromycin, also known as erythromycin, is a derivative of erythromycin, a macrolide antibiotic, mainly used for diseases caused by bacterial infections, including lower respiratory tract infections such as bronchitis and pneumonia; For upper respiratory tract infections, such as pharyngitis and sinusitis, etc.; also for skin and soft tissue infections, such as folliculitis, cellulitis, erysipelas, etc. It can also be used for local infection, diffuse infection and mixed infection. Clarithromycin can be combined with other drugs to eradicate Helicobacter pylori infection. It can also be used for odontogenic infections, so clarithromycin is a broad-spectrum antibiotic

1. It can be used to treat pharyngitis and tonsillitis caused by Streptococcus pyogenes.

2. It can be used to treat acute otitis media, sinusitis, acute bronchitis, acute exacerbation of chronic bronchitis and pneumonia caused by sensitive bacteria.

3. It can be used to treat skin and soft tissue infections caused by sensitive bacteria.

4. It can be used to treat Mycoplasma pneumoniae pneumonia, urethritis caused by Chlamydia trachomatis and non-specific urethritis (cervicitis).

5. Can be used to treat Legionnaires' disease (Legionella infection).

6. Clarithromycin can also be used in combination with other drugs to treat Mycobacterium avium infection and Helicobacter pylori infection.

1. Macrolide antibiotics are derivatives of erythromycin. Change the OH group on the 6-position of erythromycin A to OCH3, which is clarithromycin. It is effective against Gram-positive and negative bacteria, chlamydia and mycobacteria, and can effectively inhibit almost all respiratory pathogens. Stable to gastric acid, good oral absorption, high blood concentration and long blood half-life. Its use is similar to erythromycin, and it is effective for various infections such as respiratory tract, urinary tract, skin, ENT and so on.

2. It is a macrolide antibiotic for the treatment of upper and lower respiratory tract infections, subcutaneous soft tissue infections, etc.

3. Other APIs

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.