5,6-Difluorobicyclo[2.2.1]Hept-2-Yl Acetate CAS 162427-13-6
| CAS No. | 162427-13-6 |
| Molecular Formula | C9H12F2O2 |
| Molecular Weight | 190.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 5,6-Difluorobicyclo[2.2.1]Hept-2-Yl Acetate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 190.19 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).
5,6-Difluorobicyclo[2.2.1]Hept-2-Yl Acetate (CAS 162427-13-6) is a high-purity analytical reference standard with the molecular formula C9H12F2O2 and a molecular weight of 190.19 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 | C9H12F2O2 |
| Molecular Weight | 190.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F-containing |
Related Difluorobicyclo Standards
- 8,8-Difluorobicyclo[3.2.1]octane-3-carboxylic acid (CAS 1447942-37-1)
- (3-exo)-8,8-Difluorobicyclo[3.2.1]octane-3-carboxylic acid (CAS 1447972-21-5)
- Ethyl 3,3-difluorobicyclo[3.1.0]Hexane-6-carboxylate (CAS 1823348-86-2)
- ethyl 3,6-difluorobicyclo[3.1.0]hexane-6-carboxylate (CAS 1823901-96-7)
- 2-{7,7-difluorobicyclo[4.1.0]heptan-1-yl}acetic acid (CAS 1955494-27-5)
- 9,9-Difluorobicyclo[3.3.1]nonane-3-carboxylic acid, mixture of diastereomers (CAS 1134604-93-5)
- methyl 6,6-difluorobicyclo[3.1.0]hexane-3-carboxylate (CAS 1093750-99-2)
- 7,7-Difluorobicyclo[2.2.1]Heptane-2-carboxylic acid (CAS 1432679-45-2)
Recommended Standards
- (2S,3R)-2-hydroxy-3-isobutylsuccinic acid (CAS 157604-22-3)
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- 1-(Tert-butyl)-3-(difluoromethyl)-1H-pyrazol-5-ol (CAS 1564723-92-7)
- (1R)-6,6-Difluorospiro[2.5]octane-1-carboxylic acid (CAS 1645564-72-2)
- 2-(Difluoromethyl)-4-iodo-3-methoxy-5-(trifluoromethyl)pyridine (CAS 1807131-46-9)
- 4-{[(2,4-Dichlorobenzyl)oxy]methyl}piperidinehydrochloride (CAS 1219981-04-0)
- 2-Chloro-6-fluoro-N-hydroxybenzamide (CAS 1016860-39-1)
- Ethyl 1-ethyl-3-methyl-4-nitro-1H-pyrazole-5-carboxylate (CAS 956935-26-5)
- (S)-1-(3-Chloro-4-fluorophenyl)ethan-1-amine hydrochloride (CAS 2413817-93-1)
- AdipoRon (CAS 924416-43-3)
- (E)-3-(2,4-Dihydroxyphenyl)acrylic acid (CAS 99699-42-0)
- 6,8-Dichloro-3-(2,6-dimethylphenyl)-2-(((4-methoxyphenyl)thio)methyl)quinazolin-4(3H)-one (CAS 338957-61-2)
- N-(5-Bromo-3-methyl-2-pyridinyl)-N-propylamine (CAS 1219982-70-3)
- Neuropeptide Y, porcine (CAS 82785-45-3)
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