Peramivir Impurity 103 CAS CATO-C4X-1833103
| CAS No. | CATO-C4X-1833103 |
| Molecular Formula | C18H31NO6 |
| Molecular Weight | 357.44 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
As a process- or degradation-related impurity, Peramivir Impurity 103 (CAS CATO-C4X-1833103, C18H31NO6) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Peramivir Impurity 103 (C18H31NO6) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures Peramivir Impurity 103 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H31NO6 |
| Molecular Weight | 357.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Peramivir Standards
- Peramivir impurity 135 (CAS CATO-C4X-1833135)
- Peramivir Impurity 25 (CAS 316173-29-2)
- Peramivir Impurity 63 (CAS 1988779-13-0)
- Peramivir impurity 120 (CAS CATO-C4X-1833120)
- Peramivir Impurity 24 (CAS CATO-C4X-183324)
- Peramivir Impurity 113 (CAS CATO-C4X-1833113)
- Peramivir Impurity 114 (CAS CATO-C4X-1833114)
- Peramivir Impurity 115 (CAS CATO-C4X-1833115)
Recommended Standards
- Salbutamol Impurity 118 (CAS 174607-70-6)
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- Tadalafil Impurity 108 (CAS CATO-C4X-1087108)
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- Perampanel Impurity 33 (CAS CATO-C4X-243033)
- 6-amino-2-methyl-4H-3,1-benzoxazin-4-one (CAS 1368659-05-5)
- 4-(1,5-Dimethyl-1H-pyrazol-4-yl)butan-2-one (CAS 1021910-26-8)
- 4-Methylquinoline-8-carboxylic acid (CAS 70585-53-4)
- Methylmalonic Acid-d3 (CAS 42522-59-8)
- AR-42 (CAS 935881-37-1)
- N-(4-Fluorophenyl)-3-(2-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483993-70-0)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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 18665070610 / Nicole.chen@cato-chem.com