5,8-Dioxaspiro[3.5]nonan-9-one CAS 2138075-46-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2138075-46-2 |
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,8-Dioxaspiro[3.5]nonan-9-one (CAS 2138075-46-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H10O3. Molecular weight: 142.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1997 |
Related Dioxaspiro Standards
- 1,4-Dioxaspiro[4.4]nonan-7-one (CAS 109459-59-8)
- 2,5-Dioxaspiro[3.5]Nonan-8-one (CAS 1935369-57-5)
- 5,8-Dioxaspiro[3.4]octane-2-carbaldehyde (CAS 1936699-41-0)
- 1,7-Dioxaspiro[4.4]nonan-4-one (CAS 2138397-15-4)
- 2,5-Dioxaspiro[3.5]Nonan-7-one (CAS 2306265-69-8)
- 2,7-Dioxaspiro[4.4]Nonan-4-one (CAS 2387596-51-0)
- 1,4-Dioxaspiro[4.5]decane (CAS 177-10-6)
- 1,4-Dioxaspiro[4.4]Nonan-7-amine (CAS 1322805-04-8)
Recommended Standards
- 5-(Hydroxymethyl)cyclohexane-1,3-dione (CAS 70150-65-1)
- 5-Ethyl-3-(hydroxymethylene)dihydrofuran-2(3H)-one (CAS 751422-55-6)
- 4-Nitroaniline-2,3,5,6-d4 (CAS 64164-08-5)
- 2-Fluoro-6-methoxy-4-phenylpyridine (CAS 1803823-53-1)
- Methyl 3-chloro-4-iodo-5-nitrobenzoate (CAS 1692042-49-1)
- Epalrestat Impurity 26 (CAS CATO-C4X-223626)
- 3-(Imidazo[1,2-a]pyridin-2-yl)isoxazole-5-carboxylic acid (CAS 1473448-10-0)
- 5,3’-Dihydroxy-7,4’-dimethoxyflavone (CAS 32174-62-2)
- 5-Chlorobenzo[b]phosphindole (CAS 33300-85-5)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com