Gefitinib Impurity 48 CAS 385784-72-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 385784-72-5 |
| Molecular Formula | C15H21N3O3 |
| Molecular Weight | 291.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Gefitinib Impurity 48 (CAS 385784-72-5) pharmaceutical standards reference standard. Molecular formula: C15H21N3O3. Molecular weight: 291.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H21N3O3 |
| Molecular Weight | 291.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Gefitinib Standards
- Gefitinib Impurity 56 (CAS 675126-27-9)
- Gefitinib Impurity 30 (CAS CATO-C4X-111730)
- Gefitinib Impurity 9 (CAS CATO-C4X-11179)
- Gefitinib Impurity 97 (CAS CATO-C4X-111797)
- Gefitinib Impurity 77 (CAS CATO-C4X-111777)
- Gefitinib Impurity 57 (CAS 861453-11-4)
- Gefitinib Impurity 60 (CAS CATO-C4X-111760)
- Gefitinib Impurity 55 (CAS 675126-28-0)
Recommended Standards
- Ethyl 4-(p-tolylcarbamoyl)piperazine-1-carboxylate (CAS 831244-06-5)
- Methyl 2-(2-amino-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)octanoate (CAS 860783-94-4)
- eseridine (CAS 25573-43-7)
- 5-Bromo-7-iodo-1,4-dimethyl-1H-benzo[d][1,2,3]triazole (CAS 1799976-98-9)
- Undecane-2,4-dione (CAS 25826-10-2)
- N-(4-ethylphenyl)-[1,2,4]triazolo[4,3-a]pyridine-8-sulfonamide (CAS 1291486-69-5)
- 4-Chloro-3-(difluoromethyl)-6-hydroxypicolinoyl chloride (CAS 1805266-25-4)
- 5-Cyclohexylpyridin-2-amine (CAS 190909-52-5)
- Ethyl 3-(3,5-dimethylisoxazol-4-yl)propanoate (CAS 27428-42-8)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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