Troxipide Impurity 22 CAS 73448-96-1
| CAS No. | 73448-96-1 |
| Molecular Formula | C14H20N2O4 |
| Molecular Weight | 280.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H20N2O4, Troxipide Impurity 22 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 280.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a process- or degradation-related impurity, Troxipide Impurity 22 (CAS 73448-96-1, C14H20N2O4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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 Troxipide Impurity 22 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 | C14H20N2O4 |
| Molecular Weight | 280.32 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
Related Troxipide Standards
- Troxipide Impurity 23 (CAS 73448-95-0)
- Troxipide Impurity 15 (CAS CATO-C4X-214815)
- Troxipide Impurity 17 (CAS 2712430-43-6)
- Troxipide Impurity 1 (CAS 31638-96-7)
- Troxipide Impurity 20 (CAS 4997-88-0)
- Troxipide Impurity 21 (CAS 31638-97-8)
- Troxipide Impurity 19 (CAS CATO-C4X-214819)
- Troxipide Impurity 28 (CAS CATO-C4X-214828)
Recommended Standards
- Bisphenol A Impurity 1 (CAS CATO-C4X-21191)
- Artemisitene (CAS 101020-89-7)
- Benzbromarone Impurity 12 (CAS 3343-80-4)
- Pentoxifylline Impurity 29 (CAS CATO-C4X-172829)
- Prilocaine Impurity N3 (CAS 147372-41-6)
- Ketorolac Impurity 26 (CAS 111930-01-9)
- Lercanidipine Impurity 37 (CAS 75130-34-6)
- 3-(2-Iodophenyl)acrylic acid (CAS 1643-34-1)
- 4-Bromo-N-(2-chlorobenzyl)-1h-pyrrole-2-carboxamide (CAS 931075-50-2)
- 5-Methyl-2-(pyrrolidin-1-yl)benzoic acid (CAS 689142-42-5)
- Xanomeline impurity 26 (CAS CATO-C4X-330126)
- n-[4-(1-aminoethyl)phenyl]propanamide (CAS 953724-47-5)
- (2S,5R)-1,5-dimethylpyrrolidine-2-carboxylic acid (CAS 1932347-35-7)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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