2-Chloro-1-(4-oxaspiro[2.5]octan-2-yl)ethanone CAS 2573213-80-4
| CAS No. | 2573213-80-4 |
| Molecular Formula | C9H13ClO2 |
| Molecular Weight | 188.65 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.
2-Chloro-1-(4-oxaspiro[2.5]octan-2-yl)ethanone (CAS 2573213-80-4) is a high-purity analytical reference standard with the molecular formula C9H13ClO2 and a molecular weight of 188.65 g/mol.
2-Chloro-1-(4-oxaspiro[2.5]octan-2-yl)ethanone (C9H13ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 2-Chloro-1-(4-oxaspiro[2.5]octan-2-yl)ethanone 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 | C9H13ClO2 |
| Molecular Weight | 188.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 2-chloro-1-(1-methyl-2-oxabicyclo[2.2.1]heptan-4-yl)ethanone (CAS 2452342-61-7)
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- 2,3-dihydrobenzofuran-5-carbonyl chloride (CAS 55745-71-6)
- 2-Chloro-1-(6-oxaspiro[3.4]octan-2-yl)ethanone (CAS 2301669-03-2)
- 2-(6-Chloro-2,4-difluoro-3-methylphenyl)acetonitrile (CAS 1858250-05-1)
- 4α-Methyl-Cholest-5-en-3β-ol (CAS 15073-00-4)
- 1-Chloro-3-phenylpropan-2-ol (CAS 5396-65-6)
- 4-Chloro-6-methoxy-2H-chromen-2-one (CAS 71797-98-3)
- (2,6-Dimethylphenyl)methanamine; hydrochloride (CAS 345665-28-3)
- 6-Chloro-2-ethynylquinoxaline (CAS 335159-62-1)
- 1-Isopropyl-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 1706754-37-1)
- 3-Heptafluorobutyryl-L-camphor (CAS 115224-00-5)
- Fmoc-Cit-OPfp (CAS 1356537-03-5)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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