Skip to Content
Merck
All Photos(1)

Key Documents

75199

Sigma-Aldrich

Azithromycin

Synonym(s):

CP 62,993

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C38H72N2O12
CAS Number:
Molecular Weight:
748.98
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

form

powder

Quality Level

optical activity

[α]/D −45±2°, c = 1% in ethanol

antibiotic activity spectrum

viruses

application(s)

environmental

Mode of action

protein synthesis | interferes

SMILES string

CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]3O[C@H](C)C[C@@H]([C@H]3O)N(C)C)[C@](C)(O)C[C@@H](C)CN(C)[C@H](C)[C@@H](O)[C@]1(C)O

InChI

1S/C38H72N2O12/c1-15-27-38(10,46)31(42)24(6)40(13)19-20(2)17-36(8,45)33(52-35-29(41)26(39(11)12)16-21(3)48-35)22(4)30(23(5)34(44)50-27)51-28-18-37(9,47-14)32(43)25(7)49-28/h20-33,35,41-43,45-46H,15-19H2,1-14H3/t20-,21-,22+,23-,24-,25+,26+,27-,28+,29-,30+,31-,32+,33-,35+,36-,37-,38-/m1/s1

InChI key

MQTOSJVFKKJCRP-BICOPXKESA-N

Looking for similar products? Visit Product Comparison Guide

General description

Azithromycin is a hydrophobic azalide and a derivative of erythromycin. It belongs to the macrolide class of antibodies.

Application

Azithromycin has been used:

  • to treat synchronized Plasmodium falciparum Dd2 parasites for continuous growth assays to study the antiparasitic mechanisms of doxycycline (DOX)
  • to study its bactericidal activity against Pseudomonas aeruginosa in combination with a recombinant hemolymph plasma lectin (rHPLOE)
  • in evolution experiments to study P. aeruginosa strain PA14’s response to bacteriostatic antibiotics

Biochem/physiol Actions

Azithromycin is a broad-spectrum antimicrobial agent, effective against infections associated with respiratory tract, skin, tissues, and genital chlamydia. It acts against Gram-negative bacteria (including Enterobacteriaceae) and several Gram-positive organisms. It also acts against Plasmodium falciparum and P. vivax, which are multidrug resistance species that transmit malaria. Azithromycin targets the plasmodial ribosome and prevents protein synthesis. It is soluble in lipids and metabolizes in the liver by undergoing demethylation. It is commonly used to treat community-acquired pneumonia, sexually transmitted diseases, acute otitis media, and acute exacerbation of chronic obstructive pulmonary disease (COPD).

Features and Benefits

  • Rapidly absorbed
  • Shows great tissue penetration and procures high intracellular concentration
  • Distributes widely in body fluids and tissues

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Pictograms

Health hazardEnvironment

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Chronic 1 - Resp. Sens. 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Leonard B Bacharier et al.
JAMA, 314(19), 2034-2044 (2015-11-18)
Many preschool children develop recurrent, severe episodes of lower respiratory tract illness (LRTI). Although viral infections are often present, bacteria may also contribute to illness pathogenesis. Strategies that effectively attenuate such episodes are needed. To evaluate if early administration of
Weerawat Phuklia et al.
The Journal of antimicrobial chemotherapy, 74(1), 74-81 (2018-10-09)
To develop a method to enable the large-scale antimicrobial susceptibility screening of Orientia tsutsugamushi clinical isolates, using one timepoint and one concentration of antibiotics to considerably speed up the time to result. Growth, harvesting, multiplicity of infection (moi) and the
Chris S Earl et al.
EMBO molecular medicine, 7(8), 1018-1033 (2015-05-23)
Glucocorticosteroids are used as a main treatment to reduce airway inflammation in people with asthma who suffer from neutrophilic airway inflammation, a condition frequently associated with Haemophilus influenzae colonization. Here we show that glucocorticosteroids have a direct influence on the
Hanna Retallack et al.
Proceedings of the National Academy of Sciences of the United States of America, 113(50), 14408-14413 (2016-12-03)
The rapid spread of Zika virus (ZIKV) and its association with abnormal brain development constitute a global health emergency. Congenital ZIKV infection produces a range of mild to severe pathologies, including microcephaly. To understand the pathophysiology of ZIKV infection, we
Keith C Meyer et al.
The European respiratory journal, 44(6), 1479-1503 (2014-11-02)
Bronchiolitis obliterans syndrome (BOS) is a major complication of lung transplantation that is associated with poor survival. The International Society for Heart and Lung Transplantation, American Thoracic Society, and European Respiratory Society convened a committee of international experts to describe

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service