Upadacitinib Impurity 148 CAS CATO-C4X-2405148
| CAS No. | CATO-C4X-2405148 |
| Molecular Formula | C15H16NO5 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Upadacitinib Impurity 148 (CAS CATO-C4X-2405148, C15H16NO5Na) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C15H16NO5Na, Upadacitinib Impurity 148 contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 313.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Upadacitinib Impurity 148 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 | C15H16NO5 Na |
| Molecular Weight | 313.28 g/mol |
| Appearance | Pale yellow to 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Upadacitinib Standards
- Upadacitinib Impurity 53 (CAS 1046861-47-5)
- Upadacitinib Impurity 218 (CAS 117718-83-9)
- Upadacitinib Impurity 17 (CAS 1201186-54-0)
- Upadacitinib Impurity 15 (CAS 1201187-44-1)
- Upadacitinib Impurity 2 (CAS 1201187-46-3)
- Upadacitinib Impurity 28 (CAS 1310726-59-0)
- Upadacitinib (CAS 1310726-60-3)
- Upadacitinib Impurity 18 (CAS 1428243-24-6)
Recommended Standards
- Limaprost Impurity 14 (CAS CATO-C4X-214514)
- Orniplabin Preparation and Separation of Impurity 2 (CAS CATO-CPS-2605002)
- Clarithromycin EP Impurity A (CAS 124412-58-4)
- 1-[(4-chlorophenyl)methyl]pyrrolidine-3-carboxylic acid hydrochloride (CAS 1827960-20-2)
- 2-(Thiophen-3-yl)nicotinonitrile (CAS 870065-06-8)
- 9,10[1',2']-BEnzenoanthracene-9(10H)-methanol (CAS 1469-57-4)
- 2-(4-fluorophenyl)propan-1-amine (CAS 456-01-9)
- 1-(4-Fluorophenyl)-2,2-dihydroxyethanone (CAS 447-43-8)
- Methyl 5-oxo-4,5-dihydroisoxazole-3-carboxylate (CAS 882530-43-0)
- Liraglutide(8-31)TFA Salt (CAS CATO-C4X-19922)
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