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Azithromycin Dihydrate Structure

Product Type

API

Grade

BP/USP

Chemical Formula

C38H76N2O14

IUPAC Name

(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-3,4,10-trihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one;dihydrate

CAS No.

117772-70-0

Molecular Weight

785.0 g/mol

Chemical Class

Aminoglycosides

Therapeutic Class

Anti-Bacterial Agent

Synonyms

PHYSIOCHEMICAL PROPERTIES

Appearance White to off-white crystalline powder
Solubility Practically insoluble in water; soluble in methanol, ethanol, and chloroform
Melting point 123–125°C
pH 6.0–9.0 (in aqueous suspension or buffered solution)

Product Description

Azithromycin is a broad-spectrum macrolide antibiotic with a long half-life and a high degree of tissue penetration. It was initially approved by the FDA in 1991.It is primarily used for the treatment of respiratory, enteric and genitourinary infections and may be used instead of other macrolides for some sexually transmitted and enteric infections. It is structurally related to erythromycin

How Azithromycin Dihydrate Works

To replicate, bacteria require a specific process of protein synthesis, enabled by ribosomal proteins. Azithromycin binds to the 23S rRNA of the bacterial 50S ribosomal subunit. It stops bacterial protein synthesis by inhibiting the transpeptidation/translocation step of protein synthesis and by inhibiting the assembly of the 50S ribosomal subunit. This results in the control of various bacterial infections. The strong affinity of macrolides, including azithromycin, for bacterial ribosomes, is consistent with their broad‐spectrum antibacterial activities.

Use(s)

Adverse Effects

Why choose Salius for Azithromycin Dihydrate?

  1. Trusted Manufacturing with Global Quality Standards
    Salius complies with WHO-GMP across all facilities, with select sites also approved by the U.S. FDA. Every batch undergoes rigorous laboratory testing to guarantee safety, quality, and full regulatory compliance.
  2. Large-Scale API Production with Competitive Pricing
    Leveraging extensive manufacturing capacity and efficient global distribution, Salius delivers high-quality APIs at competitive prices, supporting pharmaceutical companies in cost-sensitive markets worldwide.
  3. Global Export Expertise and Comprehensive Documentation Support
    Salius has experience exporting APIs worldwide, offering full regulatory documentation including Drug Master Files (DMF) and impurity profiles. We provide dedicated support for regulatory filings to help international clients, even in highly regulated markets, ensure smooth approval and compliance.
  4. Documents We Provide
  5. Proven Reliability
    Salius Pharma is presented as a government-recognized star export house with strong quality and delivery ratings.
Attribute Why Salius Pharma Is a Good Choice
Quality Certification WHO-GMP, ISO 9001:2015, FDA-audited facilities
Affordability & Generic Access Cost-competitive generics for global supply
Export Experience Proven record of supplying globally

What You Receive in Our Package

When you order from Salius Pharma, you receive more than just a product — you receive a complete, professionally prepared package that meets international regulatory and quality expectations.

Each Shipment Includes:

Product

Expected Delivery Time

We ensure prompt and reliable shipping worldwide. Delivery times vary depending on destination, order volume, and regulatory requirements.

Overall Delivery Time:

7 to 21 business days from dispatch, depending on your location.

Place an Order or Request a Quote

Looking to source Azithromycin Dihydrate or other high-quality pharmaceutical products? We’re here to help. Whether you need Active Pharmaceutical Ingredients (APIs), finished formulations, or regulatory support, our team is ready to provide dependable, compliant, and cost-effective solutions tailored to your market needs.

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