3,6,7-Trimethylbenzo[d]isoxazole CAS 66033-72-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66033-72-5 |
| Molecular Formula | C10H11NO |
| Molecular Weight | 161.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,6,7-Trimethylbenzo[d]isoxazole (CAS 66033-72-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11NO. Molecular weight: 161.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H11NO |
| Molecular Weight | 161.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1975 |
| Nitrogen Atoms | 1 |
Related Trimethylbenzo Standards
- 3,4,6-Trimethylbenzo[d]isoxazole (CAS 118251-97-1)
- 3,5,6-Trimethylbenzo[d]isoxazole (CAS 65685-52-1)
- 3,5,7-Trimethylbenzo[c]isoxazole (CAS 69976-69-8)
- 3,5,7-Trimethylbenzo[d]isoxazole (CAS 66033-71-4)
- 2,2,4-Trimethylbenzo[d][1,3]dioxole (CAS 117354-76-4)
- 3,3,5-Trimethylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 1393477-33-2)
- 3,3,6-Trimethylbenzo[c][1,2]oxaborol-1(3H)-ol (CAS 1437051-62-1)
- 3,4,7-Trimethylbenzo[b]thiophene (CAS 1008-57-7)
Recommended Standards
- 3-[(2-Methoxyethyl)(methyl)amino]propanoic acidhydrochloride (CAS 915922-60-0)
- 3-amino-2-hydroxyheptanoic acid (CAS 561066-93-1)
- 3,5,7-Trimethyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 4919-15-7)
- N-Phenethylpentan-3-imine (CAS 79614-14-5)
- 5-(3-((4-Methylbenzyl)oxy)thiophen-2-yl)-1,2-dihydro-3H-1,2,4-triazole-3-thione (CAS 343376-08-9)
- 4-Ethyl-2,5-dimethoxyphenethylamine HCl (CAS 923013-67-6)
- methyl 6-hydroxy-1-benzofuran-2-carboxylate (CAS 182747-75-7)
- Methyl 2-amino-3-(benzo[b]thiophen-3-yl)propanoate (CAS 106613-39-2)
- 1-(4-Fluoro-3-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1239728-42-7)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
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