1,4-Dioxaspiro[4.5]decan-7-one CAS 4969-01-1
| CAS No. | 4969-01-1 |
| Molecular Formula | C8H12O3 |
| Molecular Weight | 156.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1,4-Dioxaspiro[4.5]decan-7-one (CAS 4969-01-1) is a high-purity analytical reference standard with the molecular formula C8H12O3 and a molecular weight of 156.18 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 1,4-Dioxaspiro[4.5]decan-7-one is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 156.18 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.
Physical & Chemical Properties
| Molecular Formula | C8H12O3 |
| Molecular Weight | 156.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Related Dioxaspiro Standards
- 2,6-Dioxaspiro[4.5]decan-9-one (CAS 1342743-20-7)
- 2,8-dioxaspiro[4.5]decan-1-one (CAS 1690338-28-3)
- 1,3-Dioxaspiro[4.5]decan-4-one (CAS 27032-96-8)
- 1,4-Dioxaspiro[4.4]nonane-7-carbaldehyde (CAS 90199-54-5)
- 1,4-Dioxaspiro[4.5]Decan-2-one (CAS 4423-79-4)
- 1,4-Dioxaspiro[4.5]decan-6-one (CAS 4746-96-7)
- 1,8-Dioxaspiro[4.5]decan-4-one (CAS 2137765-75-2)
- 2,8-Dioxaspiro[4.5]Decan-6-one (CAS 2090308-74-8)
Recommended Standards
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- 1,4-Dihydroquinoline-3-carbonitrile (CAS 50741-28-1)
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- (1R)-3-iodocyclopentanamine (CAS 2396465-80-6)
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- 1-(4-Methylphenyl)-1h-pyrazole-5-carboxylic acid (CAS 72899-93-5)
- 6,8-Dimethylisoquinolin-3-amine (CAS 1192815-04-5)
- 2-(2-Methoxyethyl)-6-methyl-6H-pyrrolo[3,4-d]pyrimidin-4-amine (CAS 1710283-42-3)
- N-(4-(naphthalen-1-yl)phenyl)-[1,1':3',1''-terphenyl]-4'-amine (CAS 1923735-59-4)
- PE2VSV8GBM 2374-05-2 4-Bromo-2,6-xylenol Phenol, 4-bromo-2,6-dimethyl- 2,6-Xylenol, 4-bromo- 3-06-00-01738 (Beilstein Handbook Reference) BRN 1862399 4-Bromo-2,6-dimethylphenol EINECS 219-153-1 NSC 63922 UNII-PE2VSV8GBM (CAS 2374-05-2)
- N1,N1-Dimethylglutamamide hydrochloride (CAS 1869203-51-9)
- 2,5-Di-tert-butylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 626223-27-6)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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