Azithromycin CAS 83905-01-5 Azithromycin Dihydrate Antibiotic powder

Azithromycin is a broad-spectrum macrolide antibiotic widely used to treat respiratory tract infections, skin and soft tissue infections, sexually transmitted diseases, and certain mycobacterial infections. It works by binding to the 50S ribosomal subunit of susceptible bacteria, inhibiting protein synthesis and thereby preventing bacterial growth. Known for its extended half-life and excellent tissue penetration, azithromycin allows for short-course, once-daily dosing. Available in oral (tablets, suspension) and intravenous formulations, it is generally well-tolerated, though gastrointestinal symptoms may occur. As with all antibiotics, responsible use under medical supervision is essential to minimize the risk of antimicrobial resistance.

Azithromycin dihydrate Usage:
For respiratory tract infections, urinary tract infections, skin and soft tissue infections and sexually transmitted diseases

Azithromycin dihydrate  Packaging and Shipping:
25KG paper-plastic composite bag or according to customer requirements packaging.

Azithromycin dihydrate  Storage:
Store in a cool ventilated warehouse.Keep away from open flame, high temperature, separate from oxidizer.Handling should be carried lightly to prevent damage to packaging and containers.

Azithromycin is a white or almost white crystalline powder with a molecular formula of C38H72N2O12 and a molecular weight of 74898 It is very slightly soluble in water freely soluble in anhydrous  and soluble in Identification is confirmed by infrared spectroscopy IR and highperformance liquid chromatography HPLC comparing to a reference standard Purity is assessed by HPLC typically not less than 980 and related substances are controlled with individual impurities not more than 05 Water content by Karl Fischer titration is usually not more than 50 Residue on ignition is typically less than 01 Heavy metals are limited to not more than 20 ppm The assay for potency is performed by microbiological assay or HPLC and complies with pharmacopeial standards

Q1  Can i get some samples
A1  Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2  How to start orders or make payments
A2  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.                Payment by T/T,or Paypal or Escrow(Alibaba).
Q3  How to confirm the Product Quality before placing orders
A3  You can get free samples for some products,you only need to pay the shipping cost or arrange a   courier to us and take the samples. You can send us your product specifications and requests,we  will manufacture the products according to your requests.
Q4  What's your MOQ
A4  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5  How about delivery leadtime
A5  Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6  Is there a discount
A6  Different quantity has different discount.
Q7  How do you treat quality complaint
A7  First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8  How to contact us
A8 You can chat with us by Trademanager,MSN&Skype Online.
       You can choose your interested products and send inquiry to us.
       You can dial our telephone directly or send Email to us., you will get our reply.