Methyl 6-ethyl-1-oxaspiro[2.5]octane-2-carboxylate CAS 1489976-97-7
| CAS No. | 1489976-97-7 |
| Molecular Formula | C11H18O3 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Methyl 6-ethyl-1-oxaspiro[2.5]octane-2-carboxylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 198.26 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).
CATO supplies Methyl 6-ethyl-1-oxaspiro[2.5]octane-2-carboxylate (CAS 1489976-97-7), a certified reference material (molecular formula C11H18O3, MW 198.26 g/mol) for analytical method development and quality control.
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 Methyl 6-ethyl-1-oxaspiro[2.5]octane-2-carboxylate 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 | 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.) | 1992 |
Recommended Standards
- 1-((3-Fluorophenyl)thio)butan-2-one (CAS 1488059-53-5)
- Methyl 5,5-dimethyl-1-oxaspiro[2.5]octane-2-carboxylate (CAS 1492760-49-2)
- N-(azetidin-3-yl)-N-methyltetrahydro-2H-pyran-4-carboxamide (CAS 1485995-33-2)
- Azetidin-3-yl(3-(methoxymethyl)pyrrolidin-1-yl)methanone (CAS 1494802-48-0)
- N-(4-fluorobenzyl)pentan-2-amine (CAS 776296-33-4)
- Benzyl 4-chloro-3-nitrobenzoate (CAS 14719-80-3)
- (4-Bromophenyl)(2-((4-methylbenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone (CAS 851805-10-2)
- 1-(4-(Heptylthio)phenyl)propan-1-one (CAS 812681-26-8)
- 2-(4-Methoxyphenethyl)benzoic acid (CAS 14525-71-4)
- 4-Bromo-N-(4-nitrobenzyl)-N-phenylbenzamide (CAS 444152-43-6)
- 5-(4-Hydroxy-5,6,7,8-tetrahydrophthalazin-1-yl)-2-methylbenzenesulfonyl chloride (CAS 1160264-20-9)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-3-hydroxy-1-(2-methoxyethyl)-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one (CAS 487022-17-3)
- 4-((3,5-Dimethylisoxazol-4-yl)methyl)phenol (CAS 75999-06-3)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
Why CATO?
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