3-(4-Chlorophenyl)-5-(1-phenyl-1H-pyrazol-5-yl)benzo[c]isoxazole CAS 321998-10-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321998-10-1 |
| Molecular Formula | C22H14ClN3O |
| Molecular Weight | 371.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Chlorophenyl)-5-(1-phenyl-1H-pyrazol-5-yl)benzo[c]isoxazole (CAS 321998-10-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H14ClN3O. Molecular weight: 371.82 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H14ClN3O |
| Molecular Weight | 371.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- (4Z)-1-(4-Chlorophenyl)-3-ethoxy-4-{[(4-methoxyphenyl)amino]methylidene}-4,5-dihydro-1H-pyrazol-5-one (CAS 338751-08-9)
- 1-(4-Chlorophenyl)-2-phenylimidazo[2,1-b]quinazolin-5(1H)-one (CAS 62481-21-4)
- 2-(1-(4-Chlorophenyl)-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)-N-cyclopentylacetamide (CAS 852441-18-0)
- 5-[(Z)-2-(2-Chlorophenyl)diazen-1-yl]-4-phenyl-2-(pyridin-4-yl)pyrimidine (CAS 339279-60-6)
- 3-(4-Chlorophenyl)-9-(3-hydroxypropyl)-9,10-dihydro-4H,8H-chromeno[8,7-e][1,3]oxazin-4-one (CAS 1010933-62-6)
- 1119391-59-1 3-(4-chlorophenyl)-4-imino-6-(thiophen-2-yl)-1H,2H,3H,4H,7H,8H-[1,3]diazino[5,4-d]pyrimidine-2,8-dione MS-10940 (CAS 1119391-59-1)
- 1-(4-Chlorophenyl)-3-(4-ethyl-5-(propa-1,2-dien-1-ylthio)-4H-1,2,4-triazol-3-yl)pyridazin-4(1H)-one (CAS 478077-61-1)
- 1-{[5-(2-chlorophenyl)-1,2-oxazol-3-yl]methyl}-4-(2-fluorophenyl)piperazine (CAS 339019-77-1)
Recommended Standards
- 2-((2-Chloro-6-fluorobenzyl)thio)-7-(pyridin-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338751-46-5)
- N-Carbomethoxyamoxapine (CAS 371971-25-4)
- CAS 2241757-95-7 (CAS 2241757-95-7)
- 2-Bromophenanthridone (CAS 27353-48-6)
- 6-Bromo-2-methylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 96319-42-5)
- 4-(4-amino-2-fluorophenoxy)-N-methylpyridine-2-carboxamide (CAS 757251-42-6)
- N-(3-Chloro-4-methyl-phenyl)-succinamic acid ethyl ester (CAS 767327-45-7)
- Methyl 6-(3-(ethoxycarbonyl)thioureido)nicotinate (CAS 2204230-11-3)
- 6-Fluoro-2-methoxy-3-vinylbenzonitrile (CAS 1426073-19-9)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
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