Azithromycin
Order Azithromycin (CAS 83905-01-5) online at Zemixal: C38H72N2O12, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-003908.
About Azithromycin
Zemixal supplies Azithromycin within its APIs & Bulk Drugs portfolio. Key data (IP/BP/USP): CAS 83905-01-5, formula C38H72N2O12 and molar mass 749 g/mol. Typical appearance is white crystalline powder.
Use cases we see most often
- Pharmaceutical formulation
- Generic drug development
Safe handling
It carries the GHS signal word Danger (H317, H334, H372 and H400), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 1 kg, 5 kg and 25 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Pharmaceutical formulation
- Generic drug development
Applications
Grade guides
Specifications and identifiers
| Product name | Azithromycin |
|---|---|
| Catalogue number | ZX-003908 |
| CAS number | 83905-01-5 |
| 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 |
| Molecular formula | C38H72N2O12 |
| Molar mass | 749 g/mol |
| Exact mass | 748.5085 |
| Grade | IP/BP/USP |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | White crystalline powder |
| XLogP3 | 4 |
| H-bond donors / acceptors | 5 / 14 |
| Topological polar surface area | 180 Ų |
| HS code | 2941 |
| InChIKey | MQTOSJVFKKJCRP-BICOPXKESA-N |
| SMILES | CC[C@@H]1[C@@]([C@@H]([C@H](N(C[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]2C[C@@]([C@H]([C@@H](O2)C)O)(C)OC)C)O[C@H]3[C@@H]([C@H](C[C@H](O3)C)N(C)C)O)(C)O)C)C)C)O)(C)O |
| PubChem CID | 447043 |
| Synonyms | Hemomycin, Azithromycine, Azasite, aziromycin, Azithrocin, Azitrocin, azithromycin anhydrous, Xithrone, Aziwin, DuraSite, Anhydrous azithromycin, XZ-450 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H317May cause an allergic skin reaction
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H372Causes damage to organs through prolonged or repeated exposure
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P233, P260, P261, P264, P270, P271, P272, P273, P280, P284, P302 + P352, P304 + P340, P319, P321, P333 + P317, P342 + P316, P362 + P364, P391, P403, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 kg | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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