3-Methylbenzo[c]isoxazole CAS 4127-53-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4127-53-1 |
| Molecular Formula | C8H7NO |
| Molecular Weight | 133.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methylbenzo[c]isoxazole (CAS 4127-53-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7NO. Molecular weight: 133.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7NO |
| Molecular Weight | 133.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Methylbenzo Standards
- 5-Methylbenzo[d]isoxazole (CAS 10531-77-8)
- 6-Methylbenzo[d]isoxazole (CAS 10531-79-0)
- 7-Methylbenzo[d]oxazole (CAS 10531-82-5)
- 4-Methylbenzo[d][1,3]dioxole (CAS 20487-10-9)
- 3-Methylbenzo[e][1,2,4]triazine (CAS 6299-94-1)
- (S)-3-Methylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 1388265-61-9)
- 3-Methylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 92203-40-2)
- N-Methylbenzo[d]isoxazol-3-amine (CAS 1228574-46-6)
Recommended Standards
- 3-Methyl-3H-pyrazolo[3,4-b]pyridine (CAS 877773-22-3)
- 3-Methylimidazo[1,2-a]pyrimidine (CAS 33794-80-8)
- 3-Methyl-3H-imidazo[4,5-c]pyridine (CAS 7322-04-5)
- 5-Phenyl-N-(pyridin-3-yl)oxazole-2-carboxamide (CAS 955769-36-5)
- 5-Amino-6-fluorobenzo[d]thiazol-2(3H)-one (CAS 111332-25-3)
- Pcb No. 45 (CAS 70362-45-7)
- 4-fluoro-5-((7-fluorobenzo[d][1,3]dioxol-5-yl)methyl)benzo[d][1,3]dioxole (CAS CATO-C3D-263195)
- 3,6-Dimethyl-9H-xanthen-9-one (CAS 19814-69-8)
- 2-(4-bromophenyl)-3'-trifluoromethylacetophenone (CAS 898784-55-9)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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