Flupentixol Impurity N42 CAS 28973-34-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 28973-34-4 |
| Molecular Formula | C17H11F3S |
| Molecular Weight | 304.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Flupentixol Impurity N42 (CAS 28973-34-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H11F3S. Molecular weight: 304.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H11F3S |
| Molecular Weight | 304.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Flupentixol Standards
- Flupentixol Impurity 6 (E and Z Mixture) (CAS CATO-C4X-18956)
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- Flupentixol Impurity 20 (CAS 1581762-35-7)
- Flupentixol Impurity 39 (CAS 850808-70-7)
- Flupentixol Impurity 29 (CAS CATO-C4X-189529)
- Flupentixol Dihydrochloride EP Impurity G (CAS 1693-28-3)
- Flupentixol Impurity 17 (CAS CATO-C4X-189517)
- Flupentixol Impurity 22 (CAS 129722-10-7)
Recommended Standards
- 6,6-Bis(4-fluorophenyl)hexanoic acid (CAS 667936-71-2)
- 4-(2,7-Dimethyl-6-nitroimidazo[1,2-a]pyridin-3-yl)-2-hydrazinylthiazole (CAS 886504-04-7)
- 3-(1-Benzyl-3-phenyl-1H-pyrazol-4-yl)acrylic acid (CAS 1006494-12-7)
- Mirtazapine EP Impurity D HCl (CAS 1188265-41-9)
- Selexipag Impurity 57 (CAS CATO-C4X-196157)
- [2-(butan-2-yloxy)pyridin-4-yl]methanamine (CAS 1247570-45-1)
- 3-(2-Bromophenyl)-1-isopropyl-1h-pyrazol-5-amine (CAS 1247992-86-4)
- Esomeprazol Impurity 16 (CAS CATO-C4X-111216)
- trans-4-(difluoromethyl)cyclohexane-1-carboxylic acid (CAS 1115331-05-9)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
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