Bicyclo[2.2.2]octane-2,3-dione CAS 4216-89-1
| CAS No. | 4216-89-1 |
| Molecular Formula | C8H10O2 |
| Molecular Weight | 138.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Bicyclo[2.2.2]octane-2,3-dione (CAS 4216-89-1), molecular formula C8H10O2 and molecular weight 138.16 g/mol, is a CATO reference standard with documented purity and traceability.
Bicyclo[2.2.2]octane-2,3-dione (C8H10O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), Bicyclo[2.2.2]octane-2,3-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H10O2 |
| Molecular Weight | 138.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Bicyclo Standards
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- Bicyclo[2.2.1]hept-2-ene-2-carboxylic acid (CAS 698-39-5)
- Bicyclo[2.2.2]octane-2,5-dione (CAS 57346-05-1)
- Bicyclo[2.2.2]octane-2,6-dione (CAS 38231-60-6)
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- 934-30-5 Bicyclo(2.2.1)hept-5-ene-2-carboxylic acid, exo- (9CI) 5-Norbornene-2-carboxylic acid, exo- 4-09-00-00224 (Beilstein Handbook Reference) exo-Bicyclo(2.2.1)hept-5-ene-2-carboxylic acid BRN 3196451 exo-5-Norbornene-2-carboxylic acid NSC 155661 (CAS 934-30-5)
- 2-{bicyclo[1.1.1]pentan-1-yl}-2-methylpropanal (CAS 125642-37-7)
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