(E)-(2-methylprop-1-ene-1,3-diyl)dibenzene CAS 7302-06-9
| CAS No. | 7302-06-9 |
| Molecular Formula | C16H16 |
| Molecular Weight | 208.30 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.
(E)-(2-methylprop-1-ene-1,3-diyl)dibenzene (CAS 7302-06-9) is a high-purity analytical reference standard with the molecular formula C16H16 and a molecular weight of 208.30 g/mol.
Based on its molecular formula C16H16, (E)-(2-methylprop-1-ene-1,3-diyl)dibenzene contains a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 208.30 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).
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 | C16H16 |
| Molecular Weight | 208.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
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Recommended Standards
- 8-oxatricyclo[7.4.0.0^{2,7}]trideca-1(9),2,4,6,10,12-hexaene-6-carbaldehyde 96706-46-6 (CAS 96706-46-6)
- Memantine Impurity 45 (CAS CATO-C4X-105845)
- 3-Oxo-alpha-ionol 34318-21-3 (CAS 34318-21-3)
- N-Nitroso Memantine (CAS CATO-C4X-105848)
- 5-(Chloromethyl)-2,4-dimethylthiazole (CAS 98134-35-1)
- 2-Oxabicyclo[2.2.2]Octan-4-amine (CAS 2166968-08-5)
- 5-p-Tolyloxymethyl-3H-[1,3,4]oxadiazole-2-thione (CAS 34243-10-2)
- Posaconazole impurity 228 (CAS CATO-C4X-1208228)
- Di-m-tolylmethanol (CAS 13389-72-5)
- 3h,4h,6h,7h-Pyrano[3,4-d]imidazole-2-carbaldehyde (CAS 1341086-36-9)
- 1-(2,4-Dibromo-6-methoxyphenyl)ethanone (CAS 1423702-17-3)
- 2-Methyl-N-(2-methylbut-3-en-2-yl)heptan-2-amine (CAS 263255-01-2)
- Pentyl 2-(4-bromophenyl)-8-methylquinoline-4-carboxylate (CAS 355419-70-4)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
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