2-(2,2-Difluorovinyl)bicyclo[2.2.1]heptane CAS 123455-94-7
| CAS No. | 123455-94-7 |
| Molecular Formula | C9H12F2 |
| Molecular Weight | 158.19 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.
2-(2,2-Difluorovinyl)bicyclo[2.2.1]heptane (CAS 123455-94-7), molecular formula C9H12F2 and molecular weight 158.19 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to fluorine substitution, 2-(2,2-Difluorovinyl)bicyclo[2.2.1]heptane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 158.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 2-(2,2-Difluorovinyl)bicyclo[2.2.1]heptane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H12F2 |
| Molecular Weight | 158.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
Related Difluorovinyl Standards
- 1-[(E)-1,2-Difluorovinyl]-4-Fluorobenzene (CAS 316173-80-5)
- 1-(1,2-Difluorovinyl)cyclopentan-1-ol (CAS 408524-39-0)
- 4-(2,2-Difluorovinyl)pyrrolidin-2-one (CAS 854141-89-2)
- 1-(2,2-Difluorovinyl)-4-methoxybenzene (CAS 1608-24-8)
- 2-(2,2-Difluorovinyl)Pyridine (CAS 108615-85-6)
- 4-(2,2-Difluorovinyl)Pyridine (CAS 344902-30-3)
- 3-(2,2-Difluorovinyl)-2,2-dimethylcyclopropanecarboxylic acid (CAS 66069-56-5)
- (2,2-Difluorovinyl)benzene (CAS 405-42-5)
Recommended Standards
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- 2-(furan-3-yl)-2-methylpropanoic acid (CAS 1219960-47-0)
- 4-(Oxiran-2-ylmethoxy)tetrahydro-2H-pyran (CAS 1236764-54-7)
- NS 3623 (CAS 343630-41-1)
- 2-(4-Methyl-2-nitrophenoxy)butanoyl chloride (CAS 1160257-46-4)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxy-5-nitrophenyl)(phenyl)phosphinate (CAS 1464049-20-4)
- 1-Amino-2-methyl-4-oxo-4,5-dihydro-1H-pyrrole-3-carboxylic acid (CAS 156495-76-0)
- (S)-4-tert-Butyl-2-oxazolidinone (CAS 54705-42-9)
- 2-Amino-1-(4-(benzyl(ethyl)amino)piperidin-1-yl)ethanone (CAS 1353955-07-3)
- Methyl (R)-2-(tosyloxy)propanoate (CAS 109579-04-6)
- Tert-butyl (1-(4-formylphenyl)cyclobutyl)carbamate (CAS 1259223-97-6)
- (4-((Tetrahydrofuran-2-yl)methoxy)phenyl)methanamine (CAS 926212-27-3)
- His-Cyclic-Semaglutide (CAS CATO-C4X-2226182)
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