Bicyclo[2.2.2]octane-2,3-diol CAS 90221-75-3
| CAS No. | 90221-75-3 |
| Molecular Formula | 2*C6H8N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bicyclo[2.2.2]octane-2,3-diol (CAS 90221-75-3), molecular formula C6H8N2O2CuCl and molecular weight 239.14 g/mol, is a CATO reference standard with documented purity and traceability.
Bicyclo[2.2.2]octane-2,3-diol (C6H8N2O2CuCl) contains a salt form, an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Bicyclo[2.2.2]octane-2,3-diol 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 | 2*C6H8N2O2 Cu 2*Cl |
| Molecular Weight | 239.14 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Bicyclo Standards
- Bicyclo[3.3.1]non-3-en-2-one (CAS 10036-12-1)
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- 2-[(Bicyclo[2.2.1]hept-5-en-2-ylmethyl)-amino]-ethanol (CAS 1005063-02-4)
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Recommended Standards
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- 5-Methanesulfonyl-4-(4-methoxyphenyl)-2-phenylpyrimidine (CAS 339110-06-4)
- ((1R,3S)-3-Hydroxycyclopentyl)methanesulfonic acid (CAS 64646-22-6)
- 2,5-Dichloro-3-(difluoromethyl)pyridine-4-sulfonamide (CAS 1806804-38-5)
- N-[1-(4-chlorophenyl)ethyl]cyclopropanamine hydrochloride (CAS 1193390-25-8)
- N-methyl-N-[(3S)-oxolan-3-yl]piperidin-4-amine hydrochloride (CAS 1403763-33-6)
- 3-(Aminomethyl)-2-cyclopropoxybenzonitrile (CAS 1243383-41-6)
- 2-Cyclopropoxypyridine (CAS 1243459-21-3)
- Tau Peptide (512-525) amide trifluoroacetate salt (CAS 2022956-61-0)
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