Erythromycin B
Buy Erythromycin B (CAS 527-75-3) from Zemixal: C37H67NO12, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-024558.
About Erythromycin B
Zemixal lists Erythromycin B for laboratories that identify, quantify or control Erythromycin and its related substances. Identity at a glance (Reference Standard): CAS 527-75-3, formula C37H67NO12 and molar mass 717.9 g/mol. It is handled as a solid.
Where it is used
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Safe handling
Hazard communication follows GHS (Warning: H319). Our SDS lists exposure controls and first-aid measures.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
See every impurity, metabolite and related compound we list for this API.
Erythromycin standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Erythromycin B |
|---|---|
| Catalogue number | ZX-024558 |
| CAS number | 527-75-3 |
| IUPAC name | (3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12-dihydroxy-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 |
| Molecular formula | C37H67NO12 |
| Molar mass | 717.9 g/mol |
| Exact mass | 717.4663 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.9 |
| H-bond donors / acceptors | 4 / 13 |
| Topological polar surface area | 174 Ų |
| HS code | 38229090 |
| InChIKey | IDRYSCOQVVUBIJ-PPGFLMPOSA-N |
| SMILES | CC[C@@H]1[C@@H]([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 |
| PubChem CID | 9918244 |
| Synonyms | Berythromycin, Berythromycine, 12-Deoxyerythromycin, Abbott-24091, 12-deoxyerythromycin A, Abbot 24091, Erythromycin B RS |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H319Causes serious eye irritation
Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | 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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