Diethyl 2-oxaspiro[3.3]heptane-6,6-dicarboxylate CAS 26593-41-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26593-41-9 |
| Molecular Formula | C12H18O5 |
| Molecular Weight | 242.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 2-oxaspiro[3.3]heptane-6,6-dicarboxylate (CAS 26593-41-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H18O5. Molecular weight: 242.27 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H18O5 |
| Molecular Weight | 242.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related Diethyl Standards
- Diethyl 4-oxocyclohexane-1,1-dicarboxylate (CAS 55704-60-4)
- diethyl biphenyl 2,2'-dicarboxylate (CAS 5807-65-8)
- Diethyl 3-methylthiophene-2,4-dicarboxylate (CAS 14559-14-9)
- Diethyl 2-(thiophen-3-yl)malonate (CAS 37784-67-1)
- Diethyl (1-Phenylethyl)phosphonate (CAS 33973-48-7)
- Diethyl (2,4-dimethylphenyl)phosphonate (CAS 58983-20-3)
- Diethyl (2,6-dimethylphenyl)phosphonate (CAS 54057-96-4)
- Diethyl (2-methylbenzyl)phosphonate (CAS 62778-16-9)
Recommended Standards
- Cyclopenta[cd]pyren-4(3H)-one (CAS 73473-56-0)
- Cyclopenta[cd]pyren-3(4H)-one (CAS 69795-70-6)
- Coelonin (CAS 82344-82-9)
- 2,6-Di(1H-pyrazol-1-yl)isonicotinic acid (CAS 600727-96-6)
- 3-(Bromomethyl)-6,7-dimethylquinoxalin-2-ol (CAS 1253791-77-3)
- 2-(Aminomethyl)-6-(difluoromethyl)-5-methoxy-3-nitropyridine (CAS 1805604-49-2)
- 6-Methylpteridine (CAS 24192-73-2)
- 4-(Aminomethyl)-1-(n-butyl)piperidine (CAS 65017-57-4)
- Methyl 1-(((benzyloxy)carbonyl)amino)-4-hydroxycyclohexane-1-carboxylate (CAS 2640552-08-3)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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