Gefitinib Impurity 22 CAS 52805-46-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 52805-46-6 |
| Molecular Formula | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Gefitinib Impurity 22 (CAS 52805-46-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C8H7NO2. Molecular weight: 149.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Gefitinib Standards
Recommended Standards
- Axitinib Impurity 66 (CAS 2419145-29-0)
- Ilaprazole impurity 186 (CAS CATO-C4X-1130186)
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- Apatinib Impurity 7 (CAS CATO-C4X-29367)
- 2-Chloro-6-(difluoromethyl)-3-nitropyridin-4-amine (CAS 1805058-47-2)
- 1-{[(tert-butoxy)carbonyl]amino}-5-oxopyrrolidine-3-carboxylic acid (CAS 1354952-07-0)
- Bosentan Impurity 19 (CAS 20730-58-9)
- 1,2,3,4-Tetrachloro-9,10-dihydroanthracene (CAS 61601-17-0)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
Why CATO?
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