Rifamycin Impurity 6 CAS 17555-51-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 17555-51-0 |
| Molecular Formula | C35H43NO11 |
| Molecular Weight | 653.72 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Rifamycin Impurity 6 (CAS 17555-51-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C35H43NO11. Molecular weight: 653.72 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C35H43NO11 |
| Molecular Weight | 653.72 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Rifamycin Standards
Recommended Standards
- Cefcapene Impurity 89 (CAS 105889-64-3)
- Dechlorane A (CAS 13560-89-9)
- 1,2,3,4,9,9-Hexachloro-6-(1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-en-2-yl)-1,4,4a,5,6,7,8,8a-octahydro-1,4-methanonaphthalene 26595-57-3 Marbon CNB 23010 (CAS 26595-57-3)
- Propofol Impurity 46 (CAS CATO-C4X-147346)
- Deoxycholic acid Impurity 30 (CAS CATO-C4X-335930)
- 5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl trifluoromethanesulfonate (CAS 2648291-69-2)
- 2-(Aminomethyl)-3-(difluoromethyl)-4-methylpyridine (CAS 1805330-99-7)
- 2-(4-Benzylpiperazin-1-yl)acetic acid (CAS 119929-87-2)
- 2-anilino-1,2-bis(4-methoxyphenyl)ethanone (CAS 6510-68-5)
- Peptide Impurity 28 (CAS 1350456-64-2)
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