3-(5-Methylisoxazol-3-yl)benzoic acid CAS 1231243-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1231243-97-2 |
| Molecular Formula | C11H9NO3 |
| Molecular Weight | 203.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(5-Methylisoxazol-3-yl)benzoic acid (CAS 1231243-97-2) pharmaceutical standards reference standard. Molecular formula: C11H9NO3. Molecular weight: 203.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H9NO3 |
| Molecular Weight | 203.19 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 methanol, ethanol, 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.) | 1990 |
| Nitrogen Atoms | 1 |
Related Methylisoxazol Standards
- 4-(5-Methylisoxazol-3-yl)benzoic acid (CAS 1231244-44-2)
- 4-((5-Methylisoxazol-3-yl)oxy)benzaldehyde (CAS 1260599-37-8)
- 2-(3-Methylisoxazol-5-yl)benzoic Acid (CAS 80238-83-1)
- 3-(3-Methylisoxazol-5-yl)benzoic acid (CAS 628297-38-1)
- 4-(3-Ethyl-4-methylisoxazol-5-yl)aniline (CAS 174152-43-3)
- 2-(3-Methylisoxazol-5-yl)-1-(pyridin-2-yl)ethanone (CAS 102116-94-9)
- N-(3-Methylisoxazol-4-yl)benzamide (CAS 108512-07-8)
- N-(5-Methylisoxazol-3-yl)benzamide (CAS 13053-85-5)
Recommended Standards
- 3-Acetyl-1H-indole-7-carboxylic acid (CAS 1227753-16-3)
- (r)-2-Amino-2-(4,5-difluoro-2-methoxyphenyl)ethan-1-ol (CAS 1213959-67-1)
- 6-(Furan-2-yl)-2-methylpyridine-3-carboxylic acid (CAS 1240527-31-4)
- 2-Mesitylpiperazine (CAS 910444-72-3)
- 4-Methoxy-6-methyl-2,2'-bipyridine (CAS 102116-96-1)
- 4-(((2-Aminoethyl)(ethyl)amino)methyl)benzonitrile (CAS 1353966-78-5)
- 2-((2-Aminopyrimidin-4-yl)carbamoyl)benzoic acid (CAS 63271-77-2)
- 5-Fluoro-2-nitrophenyl trifluoromethanesulphonate (CAS 722536-31-4)
- N-(3-(1H-Imidazol-1-yl)propyl)-2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 850751-43-8)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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