Spiramycin EP Impurity B
Spiramycin EP Impurity B (CAS 249930-66-3) supplier Zemixal: C43H76N2O14, COA and SDS with every lot, worldwide shipping.
About Spiramycin EP Impurity B
Analytical teams working on Spiramycin use Spiramycin EP Impurity B as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 249930-66-3, formula C43H76N2O14 and molar mass 845.1 g/mol. It is handled as a solid.
Typical applications
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
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. 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.
Spiramycin standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Spiramycin EP Impurity B |
|---|---|
| Catalogue number | ZX-027012 |
| CAS number | 249930-66-3 |
| IUPAC name | (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[(2S,3R,4R,5S,6R)-5-[(2S,4R,5S,6S)-4,5-dihydroxy-4,6-dimethyloxan-2-yl]oxy-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-10-[(2R,5S,6R)-5-(dimethylamino)-6-methyloxan-2-yl]oxy-4-hydroxy-7-(2-hydroxyethyl)-5-methoxy-9,16-dimethyl-1-oxacyclohexadeca-11,13-dien-2-one |
| Molecular formula | C43H76N2O14 |
| Molar mass | 845.1 g/mol |
| Exact mass | 844.5297 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.3 |
| H-bond donors / acceptors | 5 / 16 |
| Topological polar surface area | 199 Ų |
| HS code | 38229090 |
| InChIKey | IWOBTGVHVXKLCB-CEUOBAOPSA-N |
| SMILES | C[C@@H]1C/C=C/C=C/[C@@H]([C@@H](C[C@@H]([C@@H]([C@H]([C@@H](CC(=O)O1)O)OC)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)C)O[C@H]3C[C@@]([C@H]([C@@H](O3)C)O)(C)O)N(C)C)O)CCO)C)O[C@H]4CC[C@@H]([C@H](O4)C)N(C)C |
| PubChem CID | 169446517 |
| Synonyms | Spiramycin impurity B, Spiramycin - Impurity B |
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.
Questions about Spiramycin EP Impurity B
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