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Pharmaceutical Azithromycin CAS: 83905-01-5 Azithromycin API

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Pharmaceutical Azithromycin CAS: 83905-01-5 Azithromycin API

Pharmaceutical Azithromycin CAS: 83905-01-5 Azithromycin API
Pharmaceutical Azithromycin CAS: 83905-01-5 Azithromycin API

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Product Details:
Place of Origin: China
Brand Name: germax
Certification: GMP
Model Number: Azithromycin
Payment & Shipping Terms:
Minimum Order Quantity: 100 grams
Price: Negotiable
Packaging Details: 1kg/bag or 25kgs/drum
Delivery Time: within 24 hours
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 1500kgs/month
Detailed Product Description
Purity: 99.5% Appearance: White Powder Or Crystal
Application: API Package:: Aluminum Foil Bag
Port: Beijing, Shanghai, Tianjin, HK Production Capacity: 1500 Kilogram/month
Storage: Kept In A Cool,dry And Ventilated Place
High Light:

Azithromycin API chemical


83905-01-5 purity 99% high quality


C38H72N2O12 white powder

Pharmaceutical Azithromycin Cas:83905-01-5 Azithromycin API

Product Name: Azithromycin
Appearance: White powder
MF: C38H72N2O12
Grade: Medicine Grade
CAS No.: 83905-01-5
COA: Available
Sample: Free Sample
Shelf Life: 2 Years

Azithromycin is antibiotics.The antibacterial spectrum of this product is similar to erythromycin, with strong effect on haemophilus influenzae and gonococci, which is 4 times stronger than erythromycin.Twice as strong for legionella;For the vast majority of gram-negative bacteria, the effect on clostridium difficile is also stronger than erythromycin, in the application of staphylococcus aureus infection is also more effective than erythromycin.In addition, this product also has a good killing effect on toxoplasmosis, treponema pallidum.




Items Specifications Results
Appearance White or almost white powder White powder
Solubility Practically insoluble in water, freely soluble in anhydrous ethanol and in methylene chloride 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
Acetone ≤5000ppm 330ppm
Assay 945~1030μg/mg (Anhydrous substance ) 978μg/mg
Conclusion The results can conforms with the USP37 standard.

Function & Application


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 system3.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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