Azithromycin EP Impurity K
Buy Azithromycin EP Impurity K (CAS 612534-95-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.
About Azithromycin EP Impurity K
Zemixal lists Azithromycin EP Impurity K for laboratories that identify, quantify or control Azithromycin and its related substances. Identity at a glance (Reference Standard): CAS 612534-95-9, formula C38H70N2O13 and molar mass 763 g/mol. It is handled as a solid.
Where it is used
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. 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
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Azithromycin EP Impurity K |
|---|---|
| Catalogue number | ZX-019940 |
| CAS number | 612534-95-9 |
| IUPAC name | (1R,4R,4'R,5S,5'S,6R,6'S,7R,10R,12R,13R,14S,15S,17S)-13-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-4-ethyl-5,5',6,12-tetrahydroxy-4'-methoxy-4',5,6',7,8,10,12,14-octamethylspiro[3,16,18-trioxa-8-azabicyclo[13.4.0]nonadecane-17,2'-oxane]-2-one |
| Molecular formula | C38H70N2O13 |
| Molar mass | 763 g/mol |
| Exact mass | 762.4878 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3 |
| H-bond donors / acceptors | 5 / 15 |
| Topological polar surface area | 189 Ų |
| HS code | 38229090 |
| InChIKey | UNULYJBDEWDIQZ-XVXDYBIPSA-N |
| SMILES | CC[C@@H]1[C@@]([C@@H]([C@H](N(C[C@@H](C[C@@]([C@@H]([C@H]([C@H]2[C@@H](CO[C@]3(O2)C[C@@]([C@H]([C@@H](O3)C)O)(C)OC)C(=O)O1)C)O[C@H]4[C@@H]([C@H](C[C@H](O4)C)N(C)C)O)(C)O)C)C)C)O)(C)O |
| PubChem CID | 71587771 |
| Synonyms | Azithromycin - Impurity K, Azithromycin E, C14,1''-epoxyazithromycin, Azithromycin Impurity K |
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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