3,3-Dimethyl-2,4-dioxaspiro[5.5]undecan-9-one CAS 73542-51-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73542-51-5 |
| Molecular Formula | C11H18O3 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,3-Dimethyl-2,4-dioxaspiro[5.5]undecan-9-one (CAS 73542-51-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H18O3. Molecular weight: 198.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H18O3 |
| Molecular Weight | 198.26 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.) | 1978 |
Related Dimethyl Standards
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Recommended Standards
- 3,3-Dimethyl-1,5-dioxaspiro[5.5]undecan-9-one (CAS 69225-59-8)
- 3,4,5,10-Tetrahydro-1h-2,5-methanoazepino[3,4-b]indole (CAS 342374-61-2)
- 3-(Pyrrolidin-2-yl)quinoline (CAS 499207-38-4)
- 5-Chloroquinoline-4-carbonitrile (CAS 1231761-11-7)
- 7-(Trifluoromethyl)-2,3-dihydro-1H-inden-1-ol (CAS 1823646-78-1)
- Sumatriptan EP Impurity G (CAS 2074614-56-3)
- 3-Hydroxy-pyrrolidine-2-carboxylic acid hydrochloride (CAS 1956319-64-4)
- Cyclopropyl(2,6-difluorophenyl)methanamine (CAS 1063734-63-3)
- 4-acetamidonaphthalene-1-sulfonyl chloride (CAS 5690-20-0)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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