4-(4-Methylpiperazin-1-yl)-2-phenylquinazoline CAS 143871-26-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143871-26-5 |
| Molecular Formula | C19H20N4 |
| Molecular Weight | 304.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(4-Methylpiperazin-1-yl)-2-phenylquinazoline (CAS 143871-26-5) pharmaceutical standards reference standard. Molecular formula: C19H20N4. Molecular weight: 304.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H20N4 |
| Molecular Weight | 304.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 4 |
Related Methylpiperazin Standards
- 4-(4-Methylpiperazin-1-yl)-2-(pyridin-3-yl)quinoline (CAS 133671-62-2)
- 2-(4-Methylpiperazin-1-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 1186042-00-1)
- 2-(4-Methylpiperazin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 942922-07-8)
- 1-[6-(4-Methylpiperazin-1-yl)pyridazin-3-yl]piperidine-3-carboxylic acid (CAS 1171356-85-6)
- 4-(4-Methylpiperazin-1-yl)-2-phenylquinoline (CAS 181775-68-8)
- 2-[4-(4-Methylpiperazin-1-yl)phenyl]quinoline (CAS 861206-59-9)
- 4-(2-(4-Methylpiperazin-1-yl)thiazol-4-yl)benzoic acid (CAS 294622-47-2)
- [{2-[(4-Methylpiperazin-1-yl)amino]-2-oxoethyl}(phenyl)amino]acetic acid (CAS 1142204-93-0)
Recommended Standards
- 1-(4-Phenylquinolin-2-yl)piperidin-3-ol (CAS 1423027-49-9)
- 5-(Methylsulfonyl)-2-thioxo-4-(m-tolyl)-1,2-dihydropyridine-3-carbonitrile (CAS 1447962-41-5)
- (2-(1H-Indol-5-yl)piperidin-1-yl)(phenyl)methanone (CAS 1355207-84-9)
- Methyl 3-amino-3-(3-fluoro-5-hydroxyphenyl)propanoate (CAS 1427428-32-7)
- 7-Methylcumarin (CAS 2445-83-2)
- 1-Bromonaphthalen-2-amine hydrochloride (CAS 80413-60-1)
- Voriconazole Impurity 66 (CAS CATO-C4X-136666)
- 3-(1-methyl-1H-imidazol-2-yl)propan-1-ol (CAS 136609-58-0)
- 2-Cyano-4-fluorobenzeneboronic acid pinacol ester, 97% (CAS 461451-63-8)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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