Cis-1,2-dimethylcyclopentane CAS 1192-18-3
| CAS No. | 1192-18-3 |
| Molecular Formula | C7H14 |
| Molecular Weight | 98.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 98.19 g/mol gives Cis-1,2-dimethylcyclopentane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Cis-1,2-dimethylcyclopentane (CAS 1192-18-3), molecular formula C7H14 and molecular weight 98.19 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an organic framework, Cis-1,2-dimethylcyclopentane is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 98.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Cis-1,2-dimethylcyclopentane 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 | C7H14 |
| Molecular Weight | 98.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
Related Cis Standards
- 1,1-Dimethylcyclopentane (CAS 1638-26-2)
- trans-1,3-Dimethylcyclopentane (CAS 1759-58-6)
- cis-1,3-Dimethylcyclopentane (CAS 2532-58-3)
- trans-1,2-Dimethylcyclopentane (CAS 822-50-4)
- 2,2-Dimethylcyclopentane-1-carbonitrile (CAS 153580-00-8)
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