Azithromycin Impurity 35 CAS 117693-42-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 117693-42-2 |
| Molecular Formula | C22H43NO7 |
| Molecular Weight | 433.58 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Azithromycin Impurity 35 (CAS 117693-42-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C22H43NO7. Molecular weight: 433.58 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H43NO7 |
| Molecular Weight | 433.58 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Azithromycin Standards
- Azithromycin EP Impurity J (CAS 117693-41-1)
- Azithromycin Impurity 4 (CAS CATO-C4X-10034)
- Azithromycin Impurity 44 (CAS 2365312-76-9)
- Azithromycin impurity 59 (CAS 67342-52-3)
- Azithromycin Impurity 30 (CAS 2089577-97-7)
- Azithromycin Impurity 36 (CAS 57794-18-0)
- Azithromycin impurity 22 (CAS CATO-C4X-100322)
- Azithromycin Impurity 33 (CAS CATO-C4X-100333)
Recommended Standards
- (1S)-2′-[[Bis(1-methylethyl)amino]carbonyl]-5,5′,6,6′,7,7′,8,8′-octahydro[1,1′-binaphthalene]-2-carboxylic acid (CAS 2646622-03-7)
- Fingolimod EP Impurity H (CAS 162358-09-0)
- tert-Butyl 2-(6-((tert-butoxycarbonyl)(sec-butyl)amino)pyridin-3-yl)piperidine-1-carboxylate (CAS 1352496-35-5)
- Codeine Phosphate Hemihydrate EP Impurity K (CAS 508-54-3)
- Cefprozil Impurity 39 (CAS CATO-C4X-149239)
- (S)-tert-Butyl (1-(2,6-dimethylphenoxy)propan-2-yl)carbamate (CAS 2177264-34-3)
- 1-oxo-2H-2,7-naphthyridine-4-carbonitrile (CAS 2730140-53-9)
- 3-Phenyl-1H-pyrrolo[2,3-b]pyridin-2-amine (CAS 1261633-87-7)
- (1,3-dimethylpyrazolo[4,3-b]pyridin-6-yl)boronic acid (CAS 1902976-97-9)
- Serpent Peptide (CAS 823202-99-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com