1,4-Dioxa-spiro[4.5]decane-7-carboxylic acid ethyl ester CAS 412025-07-1
| CAS No. | 412025-07-1 |
| Molecular Formula | C11H18O4 |
| Molecular Weight | 214.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Dioxa-spiro[4.5]decane-7-carboxylic acid ethyl ester (CAS 412025-07-1), molecular formula C11H18O4 and molecular weight 214.26 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 1,4-Dioxa-spiro[4.5]decane-7-carboxylic acid ethyl ester is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 214.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1,4-Dioxa-spiro[4.5]decane-7-carboxylic acid ethyl ester 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 | C11H18O4 |
| Molecular Weight | 214.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 2025 |
Related Dioxa Standards
- 1-(1,8-Dioxa-4,11-diazaspiro[5.6]dodecan-4-yl)ethan-1-one (CAS 1422065-15-3)
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Recommended Standards
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- 1,4,7,10-Tetraazacyclotridecane-11,13-dione (CAS 71248-02-7)
- 1,5-Dimethyl-2,3-dihydro-1H-pyrrolo[3,2-c]quinolin-4(5H)-one (CAS 88263-90-5)
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- 2-((1-(Pyridin-2-yl)ethyl)amino)butan-1-ol (CAS 1038259-96-9)
- CAS 326495-28-7 (CAS 326495-28-7)
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- N-(Ethoxycarbonyl)-DL-alanine (CAS 6318-52-1)
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