5-(2-Methyl-1,3-dioxolan-2-yl)-3-(p-tolyl)benzo[c]isoxazole CAS 439094-60-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439094-60-7 |
| Molecular Formula | C18H17NO3 |
| Molecular Weight | 295.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(2-Methyl-1,3-dioxolan-2-yl)-3-(p-tolyl)benzo[c]isoxazole (CAS 439094-60-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H17NO3. Molecular weight: 295.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H17NO3 |
| Molecular Weight | 295.33 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 5-(2-Methyl-1,3-dioxolan-2-yl)-3-(3-methylphenyl)-2,1-benzoxazole (CAS 383147-06-6)
- 2-(4-(1,3-Dioxolan-2-yl)-1-methyl-1H-benzo[d]imidazol-2-yl)aniline (CAS 273749-30-7)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(2-chlorophenyl)methanone (CAS 898773-44-9)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(3-chlorophenyl)methanone (CAS 898773-47-2)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(2,4-difluorophenyl)methanone (CAS 898778-76-2)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(3,4-difluorophenyl)methanone (CAS 898778-82-0)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(3,5-difluorophenyl)methanone (CAS 898778-84-2)
- 1-(5-(1,3-Dioxolan-2-yl)thiophen-2-yl)-3,5,5-trimethylhexan-1-one (CAS 898773-02-9)
Recommended Standards
- 5-(tert-Butoxycarbonyl)-7,7-dimethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine-3-carboxylic acid (CAS 2171296-00-5)
- 5-(1,1-Dimethylethyl) 6-ethyl-4,6-dihydro-1-methylpyrrolo[3,4-c]pyrazole-3,5(1H)-dicarboxylate (CAS 2792143-86-1)
- 5-(tert-Butyl) 2-methyl 1-methyl-1,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridine-2,5-dicarboxylate (CAS 2116240-24-3)
- 1-(3,5-Difluorophenethyl)piperazine (CAS 1250625-90-1)
- 4-(3-Hydroxy-2-naphthamido)benzoic acid (CAS 61504-01-6)
- Brivaracetam Impurity 114 (CAS CATO-C4X-2007114)
- 2-Chloro-N-ethoxyacetamide (CAS 36851-84-0)
- 2-Cyanobenzamide (CAS 17174-98-0)
- (7-Chloro-2,3-dihydrobenzo[b][1,4]dioxin-5-yl)boronic acid (CAS 936249-26-2)
- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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