| CAS No. | 4116-93-2 |
| Molecular Formula | C10H14 |
| Molecular Weight | 134.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
2,8-Decadiyne (CAS 4116-93-2), molecular formula C10H14 and molecular weight 134.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H14, 2,8-Decadiyne contains an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 134.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
| Molecular Formula | C10H14 |
| Molecular Weight | 134.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |