4-Phenoxy-2-(4-propylpiperazin-1-yl)quinazoline maleate CAS 129112-69-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 129112-69-2 |
| Molecular Formula | C21H24N4O C4H4O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Phenoxy-2-(4-propylpiperazin-1-yl)quinazoline maleate (CAS 129112-69-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H24N4O C4H4O4. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H24N4O C4H4O4 |
| Molecular Weight | 464.52 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 4 |
Related Phenoxy Standards
- 3-Methyl-4-phenoxy-1H-pyrazolo[3,4-b]quinoline (CAS 100743-01-9)
- 2-Phenoxy-N-phenylpropanamide (CAS 101089-96-7)
- 2-Phenoxy-1-(piperazin-1-yl)propan-1-one (CAS 1016858-95-9)
- (6-Phenoxy-3-pyridinyl)methanol (CAS 101990-68-5)
- 2-Phenoxy-1-(4-(6-phenylpyridazin-3-yl)piperazin-1-yl)ethan-1-one (CAS 1021070-00-7)
- 2-Phenoxy-N-(prop-2-yn-1-yl)pyridine-3-carboxamide (CAS 1022789-63-4)
- 3-Methyl-5-phenoxy-1-phenyl-1H-1,2,4-triazole (CAS 103950-62-5)
- 4-Phenoxy-N-(2-propoxybenzyl)aniline (CAS 1040687-76-0)
Recommended Standards
- 1-Benzylpiperazine-2-carboxylic acid (CAS 1219332-89-4)
- (1R,2S)-2-(3,4-dichlorobenzoyl)cyclohexane-1-carboxylic acid (CAS 844856-66-2)
- N-Acetylprocainamide (hydrochloride) (CAS 34118-92-8)
- 1-Bromo-3-difluoromethoxy-2-fluoro-5-nitrobenzene (CAS 1807172-71-9)
- N-Ethyl-4-bromo-3-methylbenzamide (CAS 1020252-82-7)
- 2-(4-Ethylphenyl)-6,8-dimethylquinoline-4-carbonyl chloride (CAS 1160254-99-8)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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