6-Oxaspiro[bicyclo[3.1.0]hexane-3,2'-[1,3]dioxolane] CAS 40025-75-0
| CAS No. | 40025-75-0 |
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 6-Oxaspiro[bicyclo[3.1.0]hexane-3,2'-[1,3]dioxolane] (C7H10O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 6-Oxaspiro[bicyclo[3.1.0]hexane-3,2'-[1,3]dioxolane] (CAS 40025-75-0), a certified reference material (molecular formula C7H10O3, MW 142.15 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1968 |
Related Oxaspiro Standards
- 5-Oxaspiro[2.4]heptane-1-carboxylic acid (CAS 1461705-13-4)
- Methyl 1-Oxaspiro[2.3]hexane-5-carboxylate (CAS 175881-34-2)
- 4-Oxaspiro[2.4]Heptane-5-carboxylic acid (CAS 1872152-83-4)
- 2-Oxaspiro[3.3]heptane-6-carboxylic acid (CAS 889944-54-1)
- 6-Oxaspiro[bicyclo[3.1.0]hexane-2,2’-[1,3]dioxolane] (CAS 319491-92-4)
- methyl (3α,5β)-1-oxaspiro[2.3]hexane-5-carboxylate (CAS 578715-80-7)
- Methyl 1-oxaspiro[2.3]hexane-2-carboxylate (CAS 73039-82-4)
- 1-Oxaspiro[4.4]nonan-3-ol (CAS 1331825-49-0)
Recommended Standards
- 7-Oxabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 19800-01-2)
- 6-Methyl-3,4-dihydro-2H-pyran-5-carboxylic acid (CAS 5399-21-3)
- cis-3,5-Dimethyldihydro-2H-pyran-2,6(3H)-dione (CAS 4295-92-5)
- 6-Hydroxyhexahydro-2H-cyclopenta[b]furan-2-one (CAS 89898-19-1)
- 2,6-Dibromobenzaldehyde (CAS 67713-23-9)
- 2,3,5,6-tetrafluoro-4-methylaniline (CAS 4127-63-3)
- 3-(Dimethylamino)-1-(4-fluorophenyl)-2-propen-1-one (CAS 75175-77-8)
- 5-Ethoxy-2,3-dihydro-1H-inden-1-one (CAS 28945-90-6)
- 2,5-Dichloropyrido[4,3-d]pyrimidine (CAS 1393561-20-0)
- 2-(Aminomethyl)-5-(difluoromethyl)-6-methoxy-3-methylpyridine (CAS 1806883-17-9)
- (S)-2-((tert-Butoxycarbonyl)amino)-3-mercapto-3-methylbutanoic acid (CAS 119222-62-7)
- 6-(1,3-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)hexanoic acid (CAS 5438-78-8)
- 5-Fluoro-2-(2-morpholinoethoxy)aniline (CAS 937596-93-5)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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