Dimethyl 4-ethylisoxazole-3,5-bis(carbimidate) CAS 749216-94-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 749216-94-2 |
| Molecular Formula | C9H13N3O3 |
| Molecular Weight | 211.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl 4-ethylisoxazole-3,5-bis(carbimidate) (CAS 749216-94-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H13N3O3. Molecular weight: 211.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H13N3O3 |
| Molecular Weight | 211.22 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, 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
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- 2-(3-(1,3-Dioxolan-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1257648-34-2)
- 2-[(2-Hydrazinyl-6-methylpyrimidin-4-yl)oxy]ethan-1-ol (CAS 1514971-37-9)
- 5-chloro-2,4-dimethylfuran-3-carboxylic acid (CAS 1510792-81-0)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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