Paroxetine Impurity 47 CAS 105813-40-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 105813-40-9 |
| Molecular Formula | C26H27NO3 |
| Molecular Weight | 401.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Paroxetine Impurity 47 (CAS 105813-40-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H27NO3. Molecular weight: 401.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H27NO3 |
| Molecular Weight | 401.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Paroxetine Standards
- Paroxetine Impurity 69 (CAS CATO-C4X-103569)
- Paroxetine HCl Anhydrous EP Impurity J (CAS CATO-C4X-103534)
- Paroxetine EP impurity C (CAS 105813-14-7)
- Paroxetine Impurity 74 (CAS CATO-C4X-103574)
- Paroxetine Impurity 44 (CAS 317323-77-6)
- Paroxetine Impurity 61 (CAS CATO-C4X-103561)
- Paroxetine Impurity 40 (CAS CATO-C4X-103540)
- Paroxetine Impurity 64 (CAS 2361294-43-9)
Recommended Standards
- Methyl 4-((3-cyano-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl)thio)-3-oxobutanoate (CAS 354554-86-2)
- Rosuvastatin Impurity 101 (CAS CATO-C4X-1169101)
- Methyl 1-benzyl-2-{(1S)-1-[(tert-butoxycarbonyl)amino]-2-methylpropyl}-5-methyl-1H-imidazole-4-carboxylate (CAS 790663-95-5)
- Azacitidine Impurity 79 (CAS CATO-C4X-138879)
- Famciclovir Impurity 25 (CAS CATO-C4X-164225)
- Diethyl 7-benzoylindolizine-1,3-dicarboxylate (CAS 853319-59-2)
- 3-Fluoro-2-methylbenzenethiol (CAS 1208075-28-8)
- 3-(3-Fluorophenyl)butanoic acid (CAS 1042815-12-2)
- methyl 3-cyano-4-hydroxy-benzoate (CAS 156001-68-2)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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