Methyl 2,4,4-trimethyl-1-oxaspiro[2.4]heptane-2-carboxylate CAS 1502088-23-4
| CAS No. | 1502088-23-4 |
| Molecular Formula | C11H18O3 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Methyl 2,4,4-trimethyl-1-oxaspiro[2.4]heptane-2-carboxylate (CAS 1502088-23-4), molecular formula C11H18O3 and molecular weight 198.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H18O3, Methyl 2,4,4-trimethyl-1-oxaspiro[2.4]heptane-2-carboxylate contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 198.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 manufactures Methyl 2,4,4-trimethyl-1-oxaspiro[2.4]heptane-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 |
Related Methyl Standards
- 3,7,7-Trimethyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one (CAS 2888531-33-5)
- 4,7,7-Trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylic acid (CAS 13528-17-1)
- 2-((1,3,5-Trimethyl-1H-pyrazol-4-yl)oxy)propanoic acid (CAS 1493512-84-7)
- 5,7,7-Trimethyl-3,6-dioxabicyclo[3.2.2]nonane-2,4-dione (CAS 4703-74-6)
- (2E)-3-(1,3,5-Trimethyl-1H-pyrazol-4-yl)-acryloyl chloride 1173394-98-3 9933AC C9H11ClN2O (CAS 1173394-98-3)
- Trimethyl(5-methylfuran-2-yl)germane (CAS 103806-04-8)
- Trimethyl Bromoorthoacetate (CAS 40070-40-4)
- 3,7,10-Trimethyl-2,8,9-trioxa-5-aza-1-borabicyclo[3.3.3]undecane (CAS 101-00-8)
Recommended Standards
- Piperidin-4-yl pyrrolidine-1-carboxylate (CAS 1499142-76-5)
- (1S)-1-(4-phenylphenyl)ethan-1-ol (CAS 150283-02-6)
- Ethyl 3-cyclopentyl-3-methyloxirane-2-carboxylate (CAS 1497044-26-4)
- 1-(Tetrahydro-2h-pyran-4-yl)cyclopentane-1-carboxylic acid (CAS 1503972-37-9)
- N-(4-bromo-2-ethylphenyl)acetamide (CAS 51688-73-4)
- Bis(2,4,6-trimethylpyridin-3-yl)iodonium hexafluorophosphate(v) (CAS 1253697-29-8)
- 3-(Dimethoxymethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1356110-05-8)
- Xylometazoline Impurity 13 (CAS CATO-C4X-178213)
- (R)-2-Trifluoromethylpyrrolidine-1-sulfonyl chloride (CAS 1389310-08-0)
- 2-Bromo-4-fluoro-5-nitrobenzoic Acid Methyl Ester (CAS 85953-31-7)
- (2S)-2-Amino-N,4-dimethylpentanamide (CAS 64569-68-2)
- 3-hydrazinyl-2-(trifluoromethyl)pyridine (CAS 923288-64-6)
- 2-(3-Aminopyrrolidin-1-yl)-6-(methoxymethyl)pyrimidin-4-ol dihydrochloride (CAS 2137710-09-7)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com