Best Price Pure Powder Material Azithromycin Azitromicina CAS 83905-01-5

• Powder: Yes
• Customized: Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: Solid
• Purity: >99%
• Model NO.: hd1044
• Assay: 99%
• CAS: 83905-01-5
• Mf: C38h72n2o12
• MW: 748.984
• Application: Antibiotics
• Appearance: White Crystalline Powder
• Certificate: ISO, GMP
• Test Method: HPLC
• Brand Name: Biohorlden
• Sample: Available
• Transport Package: 1kg/Bag, 25kg/Drum
• Specification: 99%
• Production Capacity: 2000kg/Month

Product Description

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.

Product Name	Azithromycin
CAS	83905-01-5
Appearance	White crystalline Powder
MF	C38H72N2O12
Molecular Weight	748.984
Purity	99%
Storage	Keep in a cool, dry, dark location in a tightly sealed container or cylinder
Shelf Life	24 Months

Items	Specifications	Results
Appearance	White or almost white crystalline powder	White crystalline powder
Solubility	Practically insoluble in water, freely soluble in anhydrous ethanol and in methylene chlorid	Conforms
Idetification	1) IR: Conforms to the spectrum of Azithromycin RS	Conforms
	2) 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 ovtained in the assay
Specific rotation	-45°~ -49°	-47°
Crystallinity	Meets the requirements	Conforms
pH	9.0~11.0 (2mg/ml methanol-water(1:1))	10.1
Water	4.0%~5.0%	4.60%
Residue on ignition	≤0.3%	0.01%
Heavy metals	≤25ppm	<25ppm
	Impurity A ≤0.5%	Not detected
	Impurity B ≤1.0%	0.40%
	Impurity C ≤0.5%	0.22%
	Impurity J ≤0.3%	0.11%
	Impurity E ≤0.5%	Not detected
	Impurity F ≤0.5%	<0.10%
	Impurity G ≤0.5%	Not detected
Related Substances(HPLC Test 2)	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%	0.11%
	Impurity P ≤0.2%	<0.10%
	Any other impuirty ≤0.2%	<0.10%
	Total impurities ≤3.0%	0.84%
Residual Solvents	Methylene Chlorde≤600ppm	Not detected
	Aceton ≤5000ppm	330ppm
Assay	945~1030μg/mg (Anhydrous substance )	978μg/mg
Conclusion	The results can conforms with the USP37 standard.

1. Azithromycin is used to treat or prevent certain bacterial infections, most often those causing middle ear i nfections, strep throat, pneumonia, typhoid, and sinusitis;
2. It has been used primarily to prevent bacterial infections in infants and those with weaker immune system
3. It is also effective against certain sexually transmitted infections, such as non- gonococcal urethritis, chlamydia, and cervicitis;
4. Azithromycin is used for acute pharyngitis, acute tonsillitis caused by Streptococcus pyogenes;
5. Azithromycin is used for acute throat and tonsillitis which are caused by streptococcus pyogenes, otitis;
6. Azithromycin can treatment of media sinusitis acute bronchitis skin soft tissue infection which are caused by sensitive bacteria;
7. Azithromycin is also used for pneumonia urethritis cervicitis and so on.

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Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.

1.Are you a manufacturer or trade company?

We are a professional manufacturer.

2.What's your payment terms?

Standard terms: T/T in advance and Western Union.

Also L/C at sight is acceptable for large amount.

3.What's your shipping time?

We have a large stock, which means we can deliver the goods to you immediately.

4.How do you ensure the quality of your products?

Strict QC with 6 steps testing from raw material purchase to finished product.

5.How do you ship the order normally?

For large qty order,ship the goods by sea.

For small qty order, by air or express. We supply optional express for you, including DHL,FEDEX,UPS,TXT,EMS,and so on.

6.What's your loading port?

Usually Shanghai, Qingdao, Tianjin, Guangzhou