Erythromycin Stearate
Buy Erythromycin Stearate (CAS 643-22-1) from Zemixal: C55H103NO15, COA and SDS with every lot, worldwide shipping. Packs from 25 g.
About Erythromycin Stearate
Erythromycin Stearate sits in our antibiotics & Antimycotics for Research section and ships worldwide from stock or short lead time. Key data: CAS 643-22-1, formula C55H103NO15 and molar mass 1018.4 g/mol.
Use cases we see most often
- Selection in cell culture
- Microbiology research
- Antimicrobial studies
Storage and safety notes
It carries the GHS signal word Danger (H317, H319 and H334), so wear gloves and eye protection and work with good ventilation.
Available as 25 g, 100 g and 500 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Selection in cell culture
- Microbiology research
- Antimicrobial studies
Applications
Specifications and identifiers
| Product name | Erythromycin Stearate |
|---|---|
| Catalogue number | ZX-018613 |
| CAS number | 643-22-1 |
| IUPAC name | (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione;octadecanoic acid |
| Molecular formula | C55H103NO15 |
| Molar mass | 1018.4 g/mol |
| Exact mass | 1017.7328 |
| H-bond donors / acceptors | 6 / 16 |
| Topological polar surface area | 231 Ų |
| InChIKey | YAVZHCFFUATPRK-YZPBMOCRSA-N |
| SMILES | CCCCCCCCCCCCCCCCCC(=O)O.CC[C@@H]1[C@@]([C@@H]([C@H](C(=O)[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)O)(C)O |
| PubChem CID | 12559 |
| Synonyms | Abboticine, Bristamycin, Gallimycin, Dowmycin E, Wyamycin S, Pfizer-E, Erythrocin stearate, Erythromycin octadecanoate (salt), Sk-erythromycin, Ethril 250, Erythromycin stearate (salt), Erythromycin, stearate (salt) |
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
- H319Causes serious eye irritation
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements P233, P260, P261, P264 + P265, P271, P272, P280, P284, P302 + P352, P304 + P340, P305 + P351 + P338, P321, P333 + P317, P337 + P317, P342 + P316, P362 + P364, 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
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Erythromycin Stearate
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