Clarithromycin.

Clarithromycin.

Clarithromycin.

Min.Order / FOB Price:Get Latest Price

1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 99%min
  • Payment Terms : L/C,T/T,Other

Keywords

Clarithromycin Advanced and completed testing facilities 99% Clarithromycin supplier

Quick Details

  • Appearance:White or off-white crystalline powder
  • Application:Active pharmaceutical ingredients
  • PackAge:as the customers' request
  • ProductionCapacity:1000|Kilogram|Day
  • Storage:
  • Transportation:by air/by sea

Superiority:

Top Pharm Chemical Group is a regional, research , industry and trade of hightech pharmaceutical 

chemical group 

Headquartered in JiuLong Hong Kong . In recent years, through continuous integration, mergers 

and establish three domestic production base , now has its TOP Hanzhong plant extract production 

base , production base TOP Xi'an food additives , chemical intermediates production base TOP Taizhou . 

Details:

Details

1. Company Profile 
 
 

Top Pharm Chemical Group is a regional, research , industry and trade of hightech pharmaceutical 

chemical group 

Headquartered in JiuLong Hong Kong . In recent years, through continuous integration, mergers 

and establish three domestic production base , now has its TOP Hanzhong plant extract production 

base , production base TOP Xi'an food additives , chemical intermediates production base TOP Taizhou . 

 

And China Marketing Center : Shaanxi TOP Pharm Chemical Co., Ltd. 

 

Sole responsibility for the TOP Group of each base , raw material supply factories , sales and import and 

export business , 

providing thousands of plant extracts , food additives , feed additives , vitamin , pharmaceutical raw 

materials (API), 

chemical intermediates and other related customers worldwide products.

 

 

 

 

 

 

The company has advanced production equipment , perfect quality assurance system and perfect quality 

control system. Have multiple sets of high-pressure liquid chromatography, gas chromatography and ultraviolet spectrophotometer, such as efficient 

high-sensitivity analytical instruments, for the product of effective analysis and monitoring.

 

 

To provide quality products , fast service is our final purpose , customer satisfaction is our relentless pursuit.

At Top Pharm, we firmly believe that customers' success is our success. Each staff member of our company is devoted to being ready for your requirements.

2. Prdouct Details

Name:  Clarithromycin 
Chemical name:     6-O-Methylerythromycin
CAS No .: C38H69NO13
MF: 81103-11-9 
MW:  747.96 
  
3. Certificate of Analysis 

ITEMS

SPECIFICATIONS

RESULTS

Appearance

White to off white, crystalline powder

White crystalline powder

Identification

IR spectrum corresponds to clarithromycin RS

Complies

Solubility

Soluble in acetone; slightly soluble in dehydrated alcohol,

In methanol, and in acetonitrile, and in phosphate buffer at

pH values of 2 to 5; practically insoluble in water

Complies

Specific rotation

-94°~-102°(20℃,Anhydrous basis)

-98.0°

Crystallinity

Meets the requirements

Complies

PH

Between 8.0 and 10.0

9.0

Water

Not more than 2.0%

0.35%

Residue on ignition

Not more than 0.2%

0.05%

Heavy metals

Not more than 0.002%

Complies

Residual Solvents

Methanol

Not more than3000ppm

5ppm

Ethanol

Not more than5000ppm

10ppm

Methylene chloride

Not more than600ppm

4ppm

Related substances

Impurity I

Not more than 1.0%

ND

Impurity A

Not more than 1.0%

0.13%

Impurity J

Not more than 1.0%

ND

Impurity L

Not more than 1.0%

0.09%

Impurity B

Not more than 1.0%

0.03%

Impurity M

Not more than 1.0%

ND

Impurity C

Not more than 1.0%

0.05%

Impurity D

Not more than 1.0%

0.24%

Impurity N

Not more than 1.0%

ND

Impurity E

Not more than 1.0%

0.65%

Impurity F

Not more than 1.0%

0.18%

Impurity P

Not more than 1.0%

ND

Impurity O

Not more than 1.0%

ND

Impurity K

Not more than 1.0%

ND

Impurity G

Not more than 1.0%

0.10%

Impurity H

Not more than 1.0%

0.01%

Any other Impurity

Not more than 1.0%

ND

Impurity more than 0.4%

Not more than 4

1

Total impurities

Not more than 3.5%

1.48%

Assay

Not less than 96.0% and not more than 102.0%

97.2%

Tapped density

Not less than 0.6g/ml

0.7g/ml

Conclusion

This batch of product is in conformance with USP35

 
4.  Usage:  Clarithromycin is an antibiotic useful for the treatment of a number of bacterial infections. It is a macrolide antibiotic used particularly for respiratory infections (pharyngitis, tonsillitis, sinusitis, acute exacerbation of chronic obstructive pulmonary disease, pneumonia, skin infections and Lyme disease. In addition, it is used to treat Helicobacter pylori, a cause of gastritis.

 

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