1-ethenyl-2-oxabicyclo[2.2.2]octane-4-carboxylic acid CAS 340023-04-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 340023-04-3 |
| Molecular Formula | C10H14O3 |
| Molecular Weight | 182.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-ethenyl-2-oxabicyclo[2.2.2]octane-4-carboxylic acid (CAS 340023-04-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H14O3. Molecular weight: 182.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H14O3 |
| Molecular Weight | 182.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 2025 |
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- {1-ethenyl-2-oxabicyclo[2.2.2]octan-4-yl}methanol (CAS 340023-03-2)
Recommended Standards
- 1-Cyclopropyl-1H-indole-5-carbonitrile (CAS 256936-19-3)
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- N-t-BOC-(2S)-(Hydroxymethyl)-5,5-Dimethylmorpholine (CAS 1427175-12-9)
- β-(2,4-Dichlorophenyl)-1H-indole-3-ethanamine (CAS 727718-50-5)
- 2-Benzyloxy-1-piperazin-1-yl-ethanone hydrochloride (CAS 1835459-66-9)
- tert-Butyl 3-{[3-(1h-imidazol-1-yl)propyl]amino}propanoate (CAS 1221341-66-7)
- tert-Butyl 3-((4-methoxybenzyl)carbamoyl)piperidine-1-carboxylate (CAS 1324180-15-5)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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