Galanthamine Impurity 17 CAS 252869-09-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 252869-09-3 |
| Molecular Formula | C17H16BrNO4 |
| Molecular Weight | 378.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Galanthamine Impurity 17 (CAS 252869-09-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H16BrNO4. Molecular weight: 378.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H16BrNO4 |
| Molecular Weight | 378.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Galanthamine Standards
- Galanthamine Impurity 26 (4aS,6R,8aS) (CAS CATO-C4X-143526)
- Galanthamine Impurity 30 (CAS CATO-C4X-143530)
- Galanthamine Impurity 34 (CAS CATO-C4X-143534)
- Galanthamine Impurity 33 (CAS CATO-C4X-143533)
- Galanthamine Impurity 29 (4aS,6S,8aS) (CAS CATO-C4X-143529)
- Galanthamine Impurity 31 (CAS CATO-C4X-143531)
- Galanthamine Impurity 38（Benzgalantamine） (CAS 224169-27-1)
- Galanthamine Impurity 42 (4aS,6S,8aR) (CAS CATO-C4X-143542)
Recommended Standards
- 400084-52-8 5M-902 8-[(4-bromophenyl)methyl]-1,3-dimethyl-1H,2H,3H,4H,5H,6H,7H,8H-pyrido[2,3-d]pyrimidine-2,4,7-trione (CAS 400084-52-8)
- Formoterol Impurity 61 (CAS CATO-C4X-152561)
- N-benzyl-2-(5-bromo-4-formyl-2-methoxyphenoxy)acetamide (CAS 692282-64-7)
- Acalabrutinib Impurity 27 (CAS CATO-C4X-305527)
- Modafinil EP Impurity A (CAS 63547-24-0)
- 4-Chloro-2,3,6-trifluoropyridine (CAS 63489-53-2)
- 2-(1H-Imidazol-1-yl)-6-(trifluoromethyl)pyridine, HCl (CAS 1215206-29-3)
- 4-Fluoro-6-methoxy-N-methylpyrimidin-2-amine (CAS 130687-29-5)
- 1-(Tert-butyl) 3-methyl (3R,4S)-4-(((S)-1-phenylethyl)amino)piperidine-1,3-dicarboxylate (CAS 848002-72-2)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
Why CATO?
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