7-Oxabicyclo[4.2.0]octan-8-one CAS 4350-82-7
| CAS No. | 4350-82-7 |
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 7-Oxabicyclo[4.2.0]octan-8-one is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
7-Oxabicyclo[4.2.0]octan-8-one (CAS 4350-82-7) is a high-purity analytical reference standard with the molecular formula C7H10O2 and a molecular weight of 126.15 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 7-Oxabicyclo[4.2.0]octan-8-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 126.15 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 7-Oxabicyclo[4.2.0]octan-8-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| 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.) | 1958 |
Related Oxabicyclo Standards
- 7-oxabicyclo[2.2.1]heptane-1-carbaldehyde (CAS 1235980-06-9)
- 1-Methyl-7-oxabicyclo[4.1.0]heptan-3-one (CAS 184481-10-5)
- 1-methyl-2-oxabicyclo[2.1.1]hexane-4-carbaldehyde (CAS 2137762-49-1)
- 2-Oxabicyclo[2.2.2]octan-3-one (CAS 4350-84-9)
- 2-Oxabicyclo[3.2.1]octan-3-one (CAS 5724-61-8)
- 2-oxabicyclo[4.2.0]octan-7-one (CAS 31996-72-2)
- 3-Oxabicyclo[3.2.1]octan-8-one (CAS 625099-16-3)
- 4-methyl-2-oxabicyclo[2.1.1]hexane-1-carbaldehyde (CAS 2167773-14-8)
Recommended Standards
- 7-Oxabicyclo[2.2.1]heptane-2-carbaldehyde (CAS 878167-02-3)
- 8-oxabicyclo[3.2.1]octan-2-one (CAS 39536-72-6)
- 6-Vinyltetrahydro-2H-pyran-2-one (CAS 41980-00-1)
- 8-oxabicyclo[3.2.1]octan-3-one (CAS 77745-32-5)
- 2-(3-Chlorophenyl)-5-methyl-1,3,4-oxadiazole (CAS 41420-93-3)
- 1-(iodomethyl)-2-oxabicyclo[3.1.1]heptane (CAS 2387221-08-9)
- Tert-butyl 6-(benzyloxy)-4-fluoro-1H-indazole-1-carboxylate (CAS 1253789-02-4)
- (2S,3S)-3-Methyl-2-(4-methylphenylsulfonamido)pentanoic acid (CAS 34235-81-9)
- Relebactam Impurity 117 (CAS 1174019-51-2)
- 4-(Difluoromethyl)-3-(fluoromethyl)-5-nitropyridine (CAS 1803693-41-5)
- 5-(Bromomethyl)-3-phenylisothiazole (CAS 2102086-01-9)
- 2-(Quinolin-6-yl)acetonitrile (CAS 103983-94-4)
- 4,8-Dichloro-2-methylquinoline (CAS 75896-69-4)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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