Gefitinib Impurity 25 CAS 385784-68-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 385784-68-9 |
| Molecular Formula | C12H15N3O2 |
| Molecular Weight | 233.27 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Gefitinib Impurity 25 (CAS 385784-68-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H15N3O2. Molecular weight: 233.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H15N3O2 |
| Molecular Weight | 233.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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 79 (CAS CATO-C4X-111779)
- Gefitinib Impurity 40 (CAS 179688-53-0)
- Gefitinib Impurity 86 (CAS CATO-C4X-111786)
- Gefitinib Impurity 78 (CAS CATO-C4X-111778)
- Gefitinib Impurity 73 (CAS CATO-C4X-111773)
- Gefitinib Impurity 88 (CAS CATO-C4X-111788)
- Gefitinib Impurity 80 (CAS CATO-C4X-111780)
- Gefitinib Impurity 91 (CAS CATO-C4X-111791)
Recommended Standards
- 347840-95-3 4-(3,4-Dimethoxy-phenyl)-5-methyl-2H-pyrazol-3-ylamine 4-(3,4-dimethoxy-phenyl)-5-methyl-2 h-pyrazol-3-ylamine 4-(3,4-dimethoxyphenyl)-3-methyl-1h-pyrazol-5-amine (CAS 347840-95-3)
- Palbociclib Impurity 182 (CAS CATO-C4X-1125182)
- tert-Butyl 6-amino-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 1998152-01-4)
- Drospirenone Impurity 14 (CAS CATO-C4X-162414)
- Maribavir Impurity 21 (CAS 217951-74-1)
- 2-Methyl-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)propan-2-amine (CAS 2484920-07-0)
- 2-Amino-3-(1h-benzo[d]imidazol-1-yl)-2-methylpropanamide (CAS 1250699-19-4)
- Pyrimido[5,4-d]Pyrimidine Impurity 9 (CAS 1159977-42-0)
- 7-Chloro-2-(4-isobutoxyphenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160255-92-4)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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