2-(O-tolyl)cyclopentan-1-ol CAS 1249698-33-6
| CAS No. | 1249698-33-6 |
| Molecular Formula | C12H16O |
| Molecular Weight | 176.25 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.
2-(O-tolyl)cyclopentan-1-ol (CAS 1249698-33-6) is a high-purity analytical reference standard with the molecular formula C12H16O and a molecular weight of 176.25 g/mol.
Based on its molecular formula C12H16O, 2-(O-tolyl)cyclopentan-1-ol contains a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 176.25 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).
As a certified reference material (CRM), 2-(O-tolyl)cyclopentan-1-ol 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 | C12H16O |
| Molecular Weight | 176.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related O Standards
- 1-(O-tolyl)cyclopentan-1-ol (CAS 100256-17-5)
- 1-(P-tolyl)pentan-2-one (CAS 105994-83-0)
- 1-(M-tolyl)pent-4-en-1-ol (CAS 1232064-67-3)
- 1-(P-tolyl)pent-4-en-1-ol (CAS 125997-12-8)
- (1-(m-Tolyl)cyclobutyl)methanol (CAS 1542983-56-1)
- 1-(p-tolyl)Pentan-1-one (CAS 1671-77-8)
- (1-(p-Tolyl)cyclobutyl)methanol (CAS 50921-40-9)
- 1-(M-tolyl)pentan-1-one (CAS 20359-57-3)
Recommended Standards
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