Methyl 1,4-dioxaspiro[4.4]nonane-6-carboxylate CAS 110295-58-4
| CAS No. | 110295-58-4 |
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Methyl 1,4-dioxaspiro[4.4]nonane-6-carboxylate (CAS 110295-58-4), a certified reference material (molecular formula C9H14O4, MW 186.21 g/mol) for analytical method development and quality control.
Methyl 1,4-dioxaspiro[4.4]nonane-6-carboxylate (C9H14O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
As a certified reference material (CRM), Methyl 1,4-dioxaspiro[4.4]nonane-6-carboxylate 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 | C9H14O4 |
| Molecular Weight | 186.21 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.) | 1988 |
Related Methyl Standards
- Ethyl 1,5-dioxaspiro[2.5]octane-2-carboxylate (CAS 1497109-90-6)
- 1,4-Dioxaspiro[4.5]decane-7-carboxylic acid (CAS 150013-85-7)
- 6,9-Dioxaspiro[4.5]Decane-10-carboxylic acid (CAS 1706541-20-9)
- 1,4-dioxaspiro[4.5]decane-6-carboxylic acid (CAS 4746-93-4)
- 1,4-Dioxaspiro[4.5]decane-8-carboxylic Acid (CAS 66500-55-8)
- 2-(2,5-Dioxaspiro[3.5]Nonan-8-yl)acetic acid (CAS 2306276-67-3)
- 2,8-Dioxaspiro[4.5]Decane-6-carboxylic acid (CAS 2387596-15-6)
- Methyl 1,4-dioxaspiro[4.4]nonane-7-carboxylate (CAS 77250-34-1)
Recommended Standards
- 3-(p-Tolyl)pyrimidin-4(3H)-one (CAS 109853-42-1)
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- 5-(O-tolyl)furan-2-carbaldehyde (CAS 110360-09-3)
- [3-(methylamino)thietan-3-yl]methanol (CAS 1936194-16-9)
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- 2-Methyl-5-quinoxalin-2-yl-phenylamine (CAS 433318-46-8)
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- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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