(2-Oxospiro[3.3]heptan-6-yl)acetate CAS 2288710-32-5
| CAS No. | 2288710-32-5 |
| Molecular Formula | C9H12O3 |
| Molecular Weight | 168.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2-Oxospiro[3.3]heptan-6-yl)acetate (C9H12O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 168.19 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (2-Oxospiro[3.3]heptan-6-yl)acetate (CAS 2288710-32-5), a certified reference material (molecular formula C9H12O3, MW 168.19 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2-Oxospiro[3.3]heptan-6-yl)acetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H12O3 |
| Molecular Weight | 168.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
Related Oxospiro Standards
- methyl 6-oxospiro[3.3]heptane-2-carboxylate (CAS 1138480-98-4)
- 2-oxospiro[3.4]octane-6-carboxylic acid (CAS 2090464-60-9)
- 3-Oxospiro[3.4]octane-1-carboxylic acid (CAS 2445786-43-4)
- 4-Oxospiro[2.5]octane-1-carboxylic acid (CAS 844695-97-2)
- Methyl 5-oxospiro[3.3]heptane-2-carboxylate (CAS 2090250-86-3)
- 7-Oxospiro[3.5]nonane-2-carboxylic acid (CAS 1440962-16-2)
- Methyl 5-oxospiro[2.3]hexane-1-carboxylate (CAS 1518220-73-9)
- 2-Oxospiro[3.5]Nonane-7-carboxylic acid (CAS 2167815-01-0)
Recommended Standards
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- (+)-BAY-1251152 (CAS 1610358-56-9)
- 2-Ethyl-6-methylphenyl isocyanate (CAS 75746-71-3)
- methyl 2-(3-oxopiperazin-2-yl)acetate (CAS 89852-17-5)
- 6-Chloro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 53977-19-8)
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