4-Fluorobicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile CAS 103447-28-5
| CAS No. | 103447-28-5 |
| Molecular Formula | C9H6FN |
| Molecular Weight | 147.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 4-Fluorobicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 147.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
4-Fluorobicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile (CAS 103447-28-5) is a high-purity analytical reference standard with the molecular formula C9H6FN and a molecular weight of 147.15 g/mol.
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.
Physical & Chemical Properties
| Molecular Formula | C9H6FN |
| Molecular Weight | 147.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorobicyclo Standards
- 5-fluorobicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile (CAS 1803591-07-2)
- (4-Fluorobicyclo[2.2.1]heptan-1-yl)methanol (CAS 88888-24-8)
- 4-fluorobicyclo[2.2.2]octan-1-ol (CAS 22947-61-1)
- 2-{3-fluorobicyclo[1.1.1]pentan-1-yl}acetic acid (CAS 2092067-90-6)
- 4-Fluorobicyclo[2.1.1]Hexane-1-carboxylic acid (CAS 2091468-54-9)
- methyl 3-fluorobicyclo[1.1.1]pentane-1-carboxylate (CAS 262851-99-0)
- 8-Fluorobicyclo[3.2.1]Octan-3-amine (CAS 1934484-03-3)
- 3-Fluorobicyclo[3.2.1]Octan-8-amine (CAS 2168669-08-5)
Recommended Standards
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