5-(Tert-butyl) 2-ethyl 4,6-dihydro-5H-pyrrolo[3,4-d]oxazole-2,5-dicarboxylate CAS 1445951-26-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1445951-26-7 |
| Molecular Formula | C13H18N2O5 |
| Molecular Weight | 282.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
5-(Tert-butyl) 2-ethyl 4,6-dihydro-5H-pyrrolo[3,4-d]oxazole-2,5-dicarboxylate (CAS 1445951-26-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H18N2O5. Molecular weight: 282.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H18N2O5 |
| Molecular Weight | 282.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3,4-Dimethoxyphenethyl ethyl oxalate (CAS 1443353-71-6)
- 7-O-Ethyldaidzein (CAS 146698-96-6)
- 2,4-Dimethoxyphenethyl ethyl oxalate (CAS 1443353-34-1)
- 2-{1H-pyrrolo[2,3-b]pyridin-6-yl}acetic acid (CAS 1261882-61-4)
- (3AS,4R,6R,7R,7aR)-6-(benzyloxy)-4-(hydroxymethyl)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-7-ol (CAS 14897-51-9)
- (R)-1-(2-ethylphenyl)butan-1-amine (CAS 1213334-12-3)
- 1-Methyl-2-vinyl-1H-benzo[d]imidazole-4,7-diol (CAS 151920-57-9)
- 1-(6-Methoxyquinolin-4-yl)ethanol (CAS 683240-04-2)
- 1-Acetyl-3-phenyl-1H-pyrrole-2,5-dione (CAS 61212-29-1)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
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