Methylcyclopenta-1,3-diene CAS 26519-91-5
| CAS No. | 26519-91-5 |
| Molecular Formula | C6H8 |
| Molecular Weight | 80.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methylcyclopenta-1,3-diene is closely related to an organic framework in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methylcyclopenta-1,3-diene (CAS 26519-91-5), molecular formula C6H8 and molecular weight 80.13 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Methylcyclopenta-1,3-diene (C6H8) is characterized by an organic framework. In reversed-phase chromatography, its retention is governed primarily by its non-polar molecular character, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H8 |
| Molecular Weight | 80.13 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
Related Methylcyclopenta Standards
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