Lornoxicam Impurity 26 CAS 59804-27-2
| CAS No. | 59804-27-2 |
| Molecular Formula | C7H9NO4S2 |
| Molecular Weight | 235.28 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, Lornoxicam Impurity 26 (CAS 59804-27-2, C7H9NO4S2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C7H9NO4S2, Lornoxicam Impurity 26 contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 235.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Lornoxicam Impurity 26 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 | C7H9NO4S2 |
| Molecular Weight | 235.28 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Lornoxicam Standards
- Lornoxicam Impurity 41 (CAS CATO-C4X-201641)
- Lornoxicam Impurity 34 (CAS 1333316-61-2)
- Lornoxicam impurity 62 (CAS CATO-C4X-201662)
- Lornoxicam impurity 70 (CAS CATO-C4X-201670)
- Lornoxicam Impurity 77 (CAS CATO-C4X-201677)
- Lornoxicam impurity 56 (CAS CATO-C4X-201656)
- Lornoxicam Impurity N1 (CAS 1017791-22-8)
- Lornoxicam Impurity 7 (CAS 187746-94-7)
Recommended Standards
- Prilocaine impurity 52 (CAS CATO-C4X-193452)
- Elagolix Impurity 105 (CAS CATO-C4X-2068105)
- Prilocaine impurity 51 (CAS CATO-C4X-193451)
- Elagolix Impurity 98 (CAS CATO-C4X-206898)
- Edoxaban Impurity N37 (CAS 365997-34-8)
- Doxorubicin Impurity 10 (CAS CATO-C4X-203310)
- Perospirone Impurity 45 (CAS 1253785-79-3)
- 4'-Ethoxyacetophenone (CAS 1676-63-7)
- 1-(2-Chloro-3-methylphenyl)piperazine (CAS 129722-29-8)
- Phenyl (3,4,5-Trifluorophenyl)carbamate (CAS 1481373-28-7)
- 3-(4-Fluoro-3-methylphenyl)-3-hydroxypropanoic acid (CAS 1250827-68-9)
- 2-(4-(Isobutylamino)phenyl)ethan-1-ol (CAS 850570-38-6)
- 4-[(3,4-Dichlorobenzyl)oxy]benzaldehyde (CAS 66742-56-1)
- Glucagon (1-29) (CAS 16941-32-5)
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