Gefitinib impurity 02 CAS 184475-50-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 184475-50-1 |
| Molecular Formula | C22H24F2N4O3 |
| Molecular Weight | 430.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Gefitinib impurity 02 (CAS 184475-50-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H24F2N4O3. Molecular weight: 430.45 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H24F2N4O3 |
| Molecular Weight | 430.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Gefitinib Standards
- Gefitinib Impurity 42 (CAS CATO-C4X-111742)
- Gefitinib Impurity 8 (CAS 847949-49-9)
- Gefitinib Impurity 98 (CAS CATO-C4X-111798)
- Gefitinib Impurity 14 (CAS 847949-56-8)
- Gefitinib Impurity 38 (CAS 847949-50-2)
- Gefitinib (CAS 184475-35-2)
- Gefitinib Impurity 10 (CAS 1603814-04-5)
- Gefitinib Impurity 33 (CAS 909863-33-8)
Recommended Standards
- (1S)-2,2′-Bis(methoxymethoxy)[1,1′-binaphthalene]-3,3′-dicarboxaldehyde (CAS 176437-91-5)
- N-(Butoxycarbonyl)-3-[[2-[(5R)-3-(4-cyanophenyl)-4,5-dihydro-5-isoxazolyl]acetyl]amino]-,methyl esterL-alanine (CAS 188016-51-5)
- Azilsartan Impurity N2 (CAS 1675221-59-6)
- Metformin EP Impurity B Dinitrate (CAS 27369-26-2)
- Sofosbuvir Impurity 57 (CAS 1337529-56-2)
- 6-(4-Fluoro-3-(trifluoromethyl)phenyl)picolinaldehyde (CAS 1401165-65-8)
- 4-Bromo-N-(thieno[2,3-d]pyrimidin-4-yl)benzamide (CAS 1003159-87-2)
- Methyl 3-4-O-isopropylidene-β-L-erythro-pentopyranosid-2-ulose (CAS 4096-62-2)
- 4-(5-Amino-1h-1,3-benzodiazol-2-yl)-2-methoxyphenol (CAS 893611-77-3)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com