7,7-Difluorobicyclo[3.2.0]Heptan-2-one CAS 161941-22-6
| CAS No. | 161941-22-6 |
| Molecular Formula | C7H8F2O |
| Molecular Weight | 146.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H8F2O, 7,7-Difluorobicyclo[3.2.0]Heptan-2-one contains a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 146.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
7,7-Difluorobicyclo[3.2.0]Heptan-2-one (CAS 161941-22-6) is a high-purity analytical reference standard with the molecular formula C7H8F2O and a molecular weight of 146.13 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 7,7-Difluorobicyclo[3.2.0]Heptan-2-one 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 | C7H8F2O |
| Molecular Weight | 146.13 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F-containing |
Related Difluorobicyclo Standards
- 7,7-Difluorobicyclo[4.1.0]heptan-3-one (CAS 1393559-66-4)
- 6,6-Difluorobicyclo[3.2.0]Heptan-2-One (CAS 161941-21-5)
- 5,6-Difluorobicyclo[2.2.1]Heptan-2-One (CAS 162307-08-6)
- 6,6-Difluorobicyclo[3.1.0]hexane-3-carbaldehyde (CAS 494210-62-7)
- 7,7-Difluorobicyclo[4.1.0]heptan-2-amine (CAS 1251923-77-9)
- {6,6-Difluorobicyclo[3.1.0]hexan-3-yl}methanamine (CAS 1393570-03-0)
- 7,7-Difluorobicyclo[4.1.0]heptan-3-amine (CAS 1393572-09-2)
- 7,7-Difluorobicyclo[2.2.1]Heptan-2-amine (CAS 1432679-64-5)
Recommended Standards
- (1R,2R,3S,4S)-2,3-Difluorobicyclo[2.2.1]Heptan-7-One (CAS 142473-47-0)
- (1R,3r,5S)-6,6-Difluorobicyclo[3.1.0]hexane-3-carbaldehyde (CAS 2126921-45-5)
- (1R,3s,5S)-6,6-Difluorobicyclo[3.1.0]hexane-3-carbaldehyde (CAS 2126913-33-3)
- 2,6-Difluorophenylmethanol-d2 (CAS 1346601-28-2)
- 1-(2,4-Dichloro-5-(2-methoxyethoxy)phenyl)-N-(2-methoxyphenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 400088-24-6)
- 2-Benzyl-1,2,7-thiadiazepane 1,1-dioxide (CAS 1017782-61-4)
- 3,5-Difluoro-6,6a-dihydro-1aH-indeno[1,2-b]oxirene (CAS 939760-63-1)
- 5-(2,4-dimethylphenyl)-1,3,4-oxadiazol-2-amine (CAS 902137-22-8)
- 8-Methyl-2,3-diphenylquinoline-4-carboxylic acid (CAS 1298069-31-4)
- 1,1,1-Trifluoro-3-[(3-methoxypropyl)amino]-2-propanol (CAS 477858-39-2)
- Mabuterol Impurity 4 (CAS CATO-C4X-14544)
- 2-(2,3-Dihydro-1H-inden-5-yloxy)-4-methylphenylamine (CAS 946683-61-0)
- 3-(1-(Trifluoromethyl)cyclopropyl)propanoic acid (CAS 1627952-64-0)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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