| CAS No. | 25190-87-8 |
| Molecular Formula | C7H8 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Bicyclo[2.2.1]hepta-2,5-diene, polymer with ethene, 1,4-hexadiene and 1-propene.
CATO supplies Bicyclo[2.2.1]hepta-2,5-diene, polymer with ethene, 1,4-hexadiene and 1-propene (CAS 25190-87-8), a certified reference material (molecular formula C7H8C6H10C3H6C2H4, MW 244.42 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H8C6H10C3H6C2H4, Bicyclo[2.2.1]hepta-2,5-diene, polymer with ethene, 1,4-hexadiene and 1-propene contains an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.42 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).
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.
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 | C7H8 C6H10 C3H6 C2H4 |
| Molecular Weight | 244.42 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1964 |