7-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-2-methylpyrazolo[1,5-a]pyrimidine CAS 477889-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477889-42-2 |
| Molecular Formula | C20H15Cl2N3O |
| Molecular Weight | 384.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-2-methylpyrazolo[1,5-a]pyrimidine (CAS 477889-42-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H15Cl2N3O. Molecular weight: 384.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H15Cl2N3O |
| Molecular Weight | 384.26 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related dichlorophenyl Standards
- 2-(2,4-Dichlorophenyl)-1-[(4-methylphenyl)methoxy]-1H-imidazo[4,5-b]pyridine (CAS 338978-59-9)
- 7-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-2-methylpyrazolo[1,5-a]pyrimidine (CAS 478046-61-6)
- (3Z)-4-[(3,4-Dichlorophenyl)amino]-3-(4-methylbenzenesulfonyl)but-3-en-2-one (CAS 1025138-31-1)
- 6-(2,6-Dichlorophenyl)-8-methyl-2-(methylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 185039-48-9)
- 2-((5-(2,4-Dichlorophenyl)-4-(furan-2-ylmethyl)-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 537017-64-4)
- Methyl 2-{[2-(2,4-dichlorophenyl)-2-(methoxyimino)ethyl]sulfanyl}benzenecarboxylate (CAS 338391-92-7)
- 2-(2,4-Dichlorophenyl)-2-[4-(4-fluorobenzoyl)phenyl]acetonitrile (CAS 339115-06-9)
- Methyl 1-((3,4-dichlorophenyl)sulfonyl)-1H-indole-2-carboxylate (CAS 220664-09-5)
Recommended Standards
- Boc-(S)-α-(2-bromo-benzyl)-proline (CAS 706806-73-7)
- 5-(5,6-Dichloro-1-(2-methylbenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338774-03-1)
- Boc-α-(2-bromobenzyl)-DL-Pro-OH (CAS 351002-85-2)
- N-(3,5-Dichlorophenyl)-3-oxobutanamide (CAS 52793-04-1)
- 2-(1-Aminocyclohexyl)-6-methylpyrimidin-4(3H)-one (CAS 1334102-01-0)
- 2-(4-CHloro-phenylamino)-5-methyl-thiazole-4-carboxylic acid ethyl ester (CAS 855531-10-1)
- 5-Cyclopropylisoxazole-4-carbaldehyde (CAS 1557510-07-2)
- 2-(((5-Oxo-2-phenyloxazol-4(5H)-ylidene)methyl)amino)acetic acid (CAS 3674-27-9)
- 4,4'-Dimethylbiphenyl (CAS 613-33-2)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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