4,5-Dichloro-2-(1-phenyl-1H-pyrazol-5-yl)phenol CAS 288401-50-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 288401-50-3 |
| Molecular Formula | C15H10Cl2N2O |
| Molecular Weight | 305.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,5-Dichloro-2-(1-phenyl-1H-pyrazol-5-yl)phenol (CAS 288401-50-3) pharmaceutical standards reference standard. Molecular formula: C15H10Cl2N2O. Molecular weight: 305.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2N2O |
| Molecular Weight | 305.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- (5,7-dichloro-3-methylbenzofuran-2-yl)(phenyl)methanone (CAS 101081-68-9)
- 1-(4',6-Dichloro-[1,1'-biphenyl]-3-yl)-1,2-dihydro-3H-pyrazol-3-one (CAS 2138424-49-2)
- 2,4-Dichloro-6-(1-phenyl-1H-pyrazol-5-yl)phenol (CAS 288401-48-9)
- 2,6-Dichloro-5-fluoro-N-(thiophen-2-ylmethyl)nicotinamide (CAS 680217-82-7)
- 3,5-Dichloro-4-(quinolin-3-yloxy)aniline (CAS 315228-24-1)
- 4,6-Dichloro-2-(4-methoxy-phenyl)-quinazoline (CAS 461036-87-3)
- 4,7-Dichloro-2-(4-methoxyphenyl)quinazoline (CAS 885277-24-7)
- 6,9-Dichloro-N-methylacridine-4-carboxamide (CAS 86187-39-5)
Recommended Standards
- 4-(3,4-Dichlorophenyl)-2-methylphthalazin-1(2H)-one (CAS 4725-84-2)
- 4-(2-Chlorophenyl)-2-(4-chlorophenyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 400076-69-9)
- 4-(2-Chlorophenyl)-2-(3-chlorophenyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 400076-68-8)
- 1-(cyclopent-1-en-1-yl)-2,2,2-trifluoroethan-1-ol (CAS 1248355-50-1)
- 2-(Methylsulfanyl)-4-(morpholin-4-yl)quinazoline (CAS 207127-53-5)
- (4Z)-1-(6-Chloropyridin-2-yl)-4-({[3-(trifluoromethyl)phenyl]amino}methylidene)-4,5-dihydro-1H-pyrazol-5-one (CAS 320419-29-2)
- 2,2,2-Trichloro-1-(4-(2,3-dichlorobenzoyl)-1-methyl-1H-pyrrol-2-yl)ethan-1-one (CAS 338753-03-0)
- Methyl 2-hydroxy-5-iodo-4-methoxybenzoate (CAS 1131587-46-6)
- 4-Chloro-3-(difluoromethyl)-5-phenyl-1H-pyrazole (CAS 1029636-02-9)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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