N-Desmethyl Azithromycin B
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About N-Desmethyl Azithromycin B
N-Desmethyl Azithromycin B belongs to the Azithromycin reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 857078-26-3, formula C37H70N2O11 and molar mass 719 g/mol. It is handled as a solid.
Where it is used
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
See every impurity, metabolite and related compound we list for this API.
Azithromycin standardsTypical uses
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Applications
Specifications and identifiers
| Product name | N-Desmethyl Azithromycin B |
|---|---|
| Catalogue number | ZX-028182 |
| CAS number | 857078-26-3 |
| IUPAC name | (2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-4,10-dihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,8,10,12,14-hexamethyl-1-oxa-6-azacyclopentadecan-15-one |
| Molecular formula | C37H70N2O11 |
| Molar mass | 719 g/mol |
| Exact mass | 718.498 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 4.8 |
| H-bond donors / acceptors | 5 / 13 |
| Topological polar surface area | 169 Ų |
| HS code | 38229090 |
| InChIKey | VUPHMOHDOYHVSB-VZIFPMBTSA-N |
| SMILES | CC[C@@H]1[C@@H]([C@@H]([C@H](NC[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 | 171370600 |
| Synonyms | Azithromycin 3-Deoxy N-Desmethyl |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
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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