Supply 99% CAS 83905-01-5 Azithromycin Powder

Details:

What's CAS 83905-01-5 Azithromycin Powder

Chemical Names:	Azithromycin
CAS:	83905-01-5
Molecular Formula:	C38H72N2O12.2H2O
Synonyms:	1-Oxa-6-azacyclopentadecan-15-one,13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-b-D-xylo-hexopyranosyl]oxy]-,dihydrate, [2R-(2R*,3S*,4R*,5R*,8R*,10R*,11R*,12S*,13S*,14R*)]-; Azithromycindihydrate;
Appearance:	White or almost white crystalline powder

Applied in pharmaceutical field, azithromycin can be used for respiratory tract infections, urinary tract in fections,

skin and soft tissue infections and sexually transmitted diseases;

 

It also to be effective against lateonset asthma, but these findings are controversial and not widely accepted.

 

azithromycin dihydrate is used for acute pharyngitis, acute tonsillitis caused by streptococcus pyogenes.

 

azithromycin is used for acute throat and tonsillitis which are caused by streptococcus pyogenes, otitis.

 

azithromycin can treatment of media sinusitis acute bronchitis skin soft tissue infection which are caused by sensitive bacteria.

 

azithromycin is also used for pneumonia urethritis cervicitis and so on.

 

Tests		Specification		Results
Characters	Appearance	White or almost white powder		White powder
	Solubility	Practically insoluble in water ,freely soluble in anhydrous ethanol and in methylene chloride		Conforms
Identification		IR: Conforms to the spectrum of Azithromycin R.S HPLC:The retention time of azithromycin peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation,as obtained in the assay		Conforms
Specific rotation		-45° ~ -49°		-48°
Crystallinity		Meets the requirements		Conforms
pH		9.0 ~ 11.0 (2mg/ml methanol-water [1:1])		9.8
Water		4.0% ~ 5.0%		4.6%
Residue on ignition		≤0.3%		＜0.01%
Heavy Metals		≤25ppm		＜25ppm
Related substance (HPLC Test 2)		Impurity A	≤0.5%	＜0.10%
		Impurity B	≤1.0%	0.51%
		Impurity C	≤0.5%	0.23%
		Impurity J	≤0.3%	0.14%
		Impurity E	≤0.5%	Not detected
		Impurity F	≤0.5%	＜0.10%
		Impurity G	≤0.5%	＜0.10%
		Impurity I	≤0.7%	Not detected
		Impurity L	≤0.5%	Not detected
		Impurity M	≤0.5%	Not detected
		Impurity N	≤0.5%	Not detected
		Impurity O	≤0.5%	＜0.10%
		Impurity P	≤0.2%	＜0.10%
		Total impurities	≤3.0%	0.88%

 

 

 

1. All inquiries will be replied within 12 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

4. OEM/ODM Available.

5. Reasonable & competitive price, fast lead time.

6. Sample is available for your evaluation & Formulation development.

7. Faster delivery:Sample order in stock and 3-7 days for bulk production.

8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder

9. After-Sale Service:
1) International Authorized Third-Party Test For The Products You Demand.

2) 30 Days Warranty of quality of goods. 

 

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Julong Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged

in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials

and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability

of product quality from all aspects. The company has a complete sales service system, the products are exported to countries

all over the world, and have won a good international reputation with excellent quality and excellent service.

The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers,

constantly strict requirements, set goals, and implement win-win development.

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