3-(2-Methoxyphenyl)-5-phenylisoxazole CAS 89263-88-7
| CAS No. | 89263-88-7 |
| Molecular Formula | C16H13NO2 |
| Molecular Weight | 251.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(2-Methoxyphenyl)-5-phenylisoxazole.
CATO supplies 3-(2-Methoxyphenyl)-5-phenylisoxazole (CAS 89263-88-7), a certified reference material (molecular formula C16H13NO2, MW 251.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H13NO2, 3-(2-Methoxyphenyl)-5-phenylisoxazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 251.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(2-Methoxyphenyl)-5-phenylisoxazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H13NO2 |
| Molecular Weight | 251.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1982 |
| Nitrogen Atoms | 1 |
Related Methoxyphenyl Standards
- 2-(4-Methoxyphenyl)indolizine-3-carbaldehyde (CAS 101624-26-4)
- 2-(2-Methoxyphenyl)-2-morpholinoacetic acid (CAS 1017132-89-6)
- 2-(3-Methoxyphenyl)-2-morpholinoacetic acid (CAS 1017184-07-4)
- 5-[(2-methoxyphenyl)carbamoyl]pentanoic acid (CAS 1157041-79-6)
- 3-(2-Methoxyphenyl)-2,2-dimethyl-4-nitrobutanal (CAS 1262832-35-8)
- 1-(4-Methoxyphenyl)cyclohepta[b]pyrrol-2(1H)-one (CAS 141493-60-9)
- 2-(3-(4-Methoxyphenyl)-1H-pyrazol-5-yl)pyridine (CAS 1449278-90-3)
- 2-(4-Methoxyphenyl)-5-phenyloxazole (CAS 17064-22-1)
Recommended Standards
- 3-(2-(5-Methyl-2-oxocyclohexyl)-2-oxoethyl)pyrrolidine-2,5-dione (CAS 6278-76-8)
- 3-(2-Morpholinoethoxy)benzoic acid (CAS 219935-32-7)
- 3-(2-(2,5-Dimethylphenoxy)acetamido)propanoic acid (CAS 405923-72-0)
- 3-(3-(2-Cyanoethyl)-2-methylindolizin-1-yl)-3-oxopropanenitrile (CAS 328027-98-1)
- 2-Methyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyridine (CAS 343269-87-4)
- 4-(4-Methyl-5-phenyl-1H-imidazol-2-yl)piperidine hydrochloride (CAS 1221722-45-7)
- Nsc 111756 (CAS 489-46-3)
- 3-(Chloromethyl)benzamide (CAS 135654-16-9)
- 6-Chloro-N4-(4-chlorobenzyl)pyrimidine-4,5-diamine (CAS 882768-36-7)
- Tadalafil Impurity 55 (CAS 2280-01-5)
- 3-Hydroxybenzene-1-sulfonyl chloride (CAS 56157-93-8)
- N-(2-Chlorobenzo[d]thiazol-5-yl)acetamide (CAS 38519-31-2)
- 4-(Aminomethyl)-6-(difluoromethyl)nicotinoyl chloride (CAS 1804697-05-9)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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