Lubiprostone Impurity 41 CAS CATO-C4X-113641
| CAS No. | CATO-C4X-113641 |
| Molecular Formula | C20H32F2O5 |
| Molecular Weight | 390.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 390.46 g/mol gives Lubiprostone Impurity 41 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Lubiprostone Impurity 41 (CAS CATO-C4X-113641, C20H32F2O5) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C20H32F2O5, Lubiprostone Impurity 41 contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 390.46 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).
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.
CATO manufactures Lubiprostone Impurity 41 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 | C20H32F2O5 |
| Molecular Weight | 390.46 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
Related Lubiprostone Standards
- Lubiprostone (CAS 136790-76-6/333963-40-9)
- Lubiprostone Impurity 18 (CAS 201226-21-3)
- Lubiprostone Impurity 3 (CAS 1263283-38-0)
- Lubiprostone Impurity 30 (CAS 2743427-14-5)
- Lubiprostone Impurity 31 (CAS CATO-C4X-113631)
- Lubiprostone Impurity 32 (CAS CATO-C4X-113632)
- Lubiprostone Impurity 33 (CAS CATO-C4X-113633)
- Lubiprostone Impurity 35 (CAS 1808535-45-6 (Cyclo Form))
Recommended Standards
- Lubiprostone Impurity 40 (CAS CATO-C4X-113640)
- Lubiprostone Impurity 43 (CAS CATO-C4X-113643)
- Lubiprostone impurity 7 (CAS CATO-C4X-11367)
- Tafluprost Impurity 18 (CAS CATO-C4X-216318)
- Erlotinib Impurity 16 (CAS 183322-21-6)
- Methotrexate impurity 57 (CAS CATO-C4X-115457)
- Rivaroxaban Impurity 161 (CAS 482305-98-6)
- N-(3-Chlorophenyl)-2-((5-(((2,6-dimethylphenyl)amino)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332911-79-2)
- 2,5-Dichloro-4-methylpyridine-3-carbonitrile (CAS 101320-87-0)
- 1-Benzyl-5-butyl-6-chloro-3-phenylpyridazin-4(1H)-one (CAS 919198-01-9)
- 4-(4-Chlorophenyl)-1-(2-hydroxyethyl)-2-methyl-1H-pyrrole-3-carboxylic acid (CAS 881040-21-7)
- tert-Butyl Vinylsulfonylcarbamate (CAS 452341-63-8)
- 1-(4-Fluorophenyl)-1H-1,2,4-triazole-3-carboxylic acid (CAS 1552231-28-3)
- T-Peptide (CAS 2022956-62-1)
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