Upadacitinib Impurity 28 CAS 1310726-59-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1310726-59-0 |
| Molecular Formula | C17H19F3N6O |
| Molecular Weight | 380.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Upadacitinib Impurity 28 (CAS 1310726-59-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C17H19F3N6O. Molecular weight: 380.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H19F3N6O |
| Molecular Weight | 380.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
Related Upadacitinib Standards
- Upadacitinib (CAS 1310726-60-3)
- Upadacitinib Impurity 144 (CAS CATO-C4X-2405144)
- Upadacitinib Impurity 20 (CAS CATO-C4X-240520)
- Upadacitinib Impurity 22 (CAS CATO-C4X-240522)
- Upadacitinib Impurity 26 (CAS CATO-C4X-240526)
- Upadacitinib-15N-d2 (CAS CATO-C4X-240579)
- Upadacitinib Impurity 128 (CAS CATO-C4X-2405128)
- Upadacitinib Impurity 72 (CAS CATO-C4X-240572)
Recommended Standards
- 2-Fluoro-4-(7-(quinolin-6-ylmethyl)imidazo[1,2-b][1,2,4]triazin-2-yl)benzonitrile (CAS 1029714-87-1)
- (E)-N'-((2E,4E)-5-Phenylpenta-2,4-dien-1-ylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2765851-43-0)
- 2-((5H-[1,2,4]Triazino[5,6-b]indol-3-yl)thio)-N-(3-nitrophenyl)acetamide (CAS 332157-61-6)
- Cefixime Impurity 23 (CAS CATO-C4X-113923)
- Amisulpride Impurity 67 (CAS CATO-C4X-104567)
- 2-((4-Methoxybenzyl)oxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1346708-08-4)
- 1-(3-(Thiophen-2-yl)-5-(o-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one (CAS 710986-70-2)
- 6-((2-Methylbut-3-yn-2-yl)amino)picolinic acid (CAS 1342146-88-6)
- N1,N1,N1,N4,N4,N4-Hexamethylbut-2-yne-1,4-diaminium chloride (CAS 61295-66-7)
- Compstatin control peptide (CAS 301544-78-5)
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