5-Chloroadamantan-2-one CAS 20098-17-3
| CAS No. | 20098-17-3 |
| Molecular Formula | C10H13ClO |
| Molecular Weight | 184.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Chloroadamantan-2-one.
5-Chloroadamantan-2-one (CAS 20098-17-3), molecular formula C10H13ClO and molecular weight 184.66 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H13ClO, 5-Chloroadamantan-2-one contains a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 184.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 5-Chloroadamantan-2-one 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 | C10H13ClO |
| Molecular Weight | 184.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1962 |
| Halogen Content | Cl-containing |
Related Chloroadamantan Standards
Recommended Standards
- 5-Chloro Carvacrol (CAS 5665-94-1)
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- 5-(tert-Butyl)-2-chlorophenol (CAS 20942-69-2)
- 3-Noradamantanecarbonyl chloride 3-Noradamantanoyl chloride 67064-09-9 Hexahydro-2,5-methanopentalene-3a(1H)-carbonyl chloride (CAS 67064-09-9)
- 2-((5-Chloro-2-methylphenyl)amino)-N-(2,2,2-trifluoroethyl)acetamide (CAS 1197789-11-9)
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- tert-Butyl (R)-(1-hydroxy-3-(2,4,5-trifluorophenyl)propan-2-yl)carbamate (CAS 1246220-99-4)
- 4-((4R)-2-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-methyl-1,3-dioxan-2-yl)benzoic acid (CAS 205109-16-6)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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