3-(2,3-Dimethylphenyl)-5-methylisoxazole-4-carboxylic acid CAS 1479706-08-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1479706-08-5 |
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,3-Dimethylphenyl)-5-methylisoxazole-4-carboxylic acid (CAS 1479706-08-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H13NO3. Molecular weight: 231.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
Related Dimethylphenyl Standards
- 3-(2,6-Dimethylphenyl)-5-methyl-1,2-oxazole-4-carboxylic acid (CAS 1104461-65-5)
- 3-(2,5-Dimethylphenyl)-5-methylisoxazole-4-carboxylic acid (CAS 1480355-55-2)
- 1-(3,4-Dimethylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 923691-82-1)
- 1-(3,5-Dimethylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 950259-04-8)
- 2-(2,4-dimethylphenyl)-5-methyl-2H-1,2,3-triazole-4-carboxylic acid (CAS 851175-96-7)
- 3-(3,5-Dimethylphenyl)-5-methylisoxazole-4-carboxylic acid (CAS 917388-40-0)
- 5-((3,4-Dimethylphenyl)amino)-6-hydroxypyrimidin-4(3H)-one (CAS 6972-23-2)
- Methyl 5-(2,4-dimethylphenyl)oxazole-4-carboxylate (CAS 89204-97-7)
Recommended Standards
- Methyl 2-hydroxy-3-(quinolin-4-yl)propanoate (CAS 1478705-09-7)
- ((1S,4R)-4-(6-Amino-9H-purin-9-yl)cyclopent-2-enyl)methanol (CAS 147332-45-4)
- 5-Ethyl-3-(p-tolyl)isoxazole-4-carboxylic acid (CAS 1482478-79-4)
- 3-Amino-1-methylquinoxalin-2(1H)-one (CAS 90564-85-5)
- 2,2-Bis(trifluoromethyl)oxazol-5(2H)-one (CAS 72681-60-8)
- 6-Bromo-3-cyclopropyl-1H-indazole (CAS 1311197-90-6)
- 1-Ethynyl-5-azaspiro[2.5]Octane (CAS 2387597-69-3)
- 4-Benzyloxy-3-methoxybenzoic Acid (CAS 1486-53-9)
- N-carbamimidoyl-5-phenyl-4,5-dihydro-1H-pyrazole-1-carboximidamide (CAS 585553-99-7)
- ([D2]Gly4)-Cholecystokinin Octapeptide (sulfated) ammonium salt (CAS 1926163-74-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com