N-(4-((3-Ethynylphenyl)amino)-7-methoxyquinazolin-6-yl)piperazine-1-carboxamide CAS 2044706-75-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2044706-75-2 |
| Molecular Formula | C22H22N6O2 |
| Molecular Weight | 402.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-((3-Ethynylphenyl)amino)-7-methoxyquinazolin-6-yl)piperazine-1-carboxamide (CAS 2044706-75-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H22N6O2. Molecular weight: 402.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H22N6O2 |
| Molecular Weight | 402.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 6 |
Related N Standards
- N-(4-Ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine (CAS 1029721-32-1)
- 2-((4-((3-ethynylphenyl)amino)-6-(2-methoxyethoxy)quinazolin-7-yl)oxy)ethyl acetate (CAS 183320-24-3)
- ((4-((4-Ethynylphenyl)ethynyl)phenyl)-ethynyl)triisopropylsilane (CAS 176977-37-0)
- 2,4,6-Tris(4-ethynylphenyl)-1,3,5-triazine (CAS 425629-22-7)
- 1,2-Bis(4-ethynylphenyl)-1,2-diphenylethene (CAS 1240785-42-5)
- N-(4-Ethynylphenyl)-7-methoxy-6-(piperidin-1-yloxy)quinazolin-4-amine (CAS 918499-39-5)
- N-(3-Ethynylphenyl)-4-morpholino-3-(trifluoromethyl)benzamide (CAS 2499499-13-5)
- N-(3-Ethynylphenyl)-7-(2-methoxyethoxy)-6-nitroquinazolin-4-amine (CAS 1637255-37-8)
Recommended Standards
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- 1-(1-Ethyl-1H-benzo[d]imidazol-2-yl)piperidin-4-ol (CAS 1065483-90-0)
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- 5-Isopropoxypyridin-2-amine (CAS 846549-59-5)
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- 1,2-Dichloro-4-(difluoromethoxy)-3-methylbenzene (CAS 1803833-82-0)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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