(20077299 | 83905-01-5)

CAS: 83905-01-5
Molecular Formula: C38H72N2O12
Molecular Weight: 748.9845
Availablility: Inquire for Status
Downloads: Product Specification
Azithromycin Chemical Structure

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Certificate of Analysis

Product Detail
Product Code 20077299
Product Name Azithromycin
Categories Antibiotics Bioactive Small Molecules Research Organics & Inorganics
CAS 83905-01-5
Molecular Formula C38H72N2O12
Molecular Weight 748.9845
Storage Details Ambient
Harmonised Tariff Code 29419000

Product Specification
Water 4.0 - 5.0%
Specific rotation -45 Deg C - -49 Deg C
Heavy metals ≤25ppm
Identification (a) IR (b) HPLC
pH 9.0 - 11.0
Assay 945 - 1030ug/mg
Residue on Ignition ≤0.3%
Crystallinity Meets the requirements
Appearance White crystalline powder

Safety Information
Danger to Health
Signal word danger
Hazard statements
  • H317: May cause an allergic skin reaction

  • H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray

  • P280: Wear protective gloves/protective clothing/eye protection/face protection

  • P342+311: Call a POISON CENTER or doctor/physician