ethyl 2-(8-hydroxy-1,4-dioxaspiro[4.5]decan-8-yl)acetate CAS 189509-22-6
| CAS No. | 189509-22-6 |
| Molecular Formula | C12H20O5 |
| Molecular Weight | 244.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including ethyl 2-(8-hydroxy-1,4-dioxaspiro[4.5]decan-8-yl)acetate.
ethyl 2-(8-hydroxy-1,4-dioxaspiro[4.5]decan-8-yl)acetate (CAS 189509-22-6) is a high-purity analytical reference standard with the molecular formula C12H20O5 and a molecular weight of 244.28 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, ethyl 2-(8-hydroxy-1,4-dioxaspiro[4.5]decan-8-yl)acetate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 244.28 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 ethyl 2-(8-hydroxy-1,4-dioxaspiro[4.5]decan-8-yl)acetate 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 | C12H20O5 |
| Molecular Weight | 244.28 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2011 |
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