7-Oxospiro[3.5]nonane-2-carboxylic acid CAS 1440962-16-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1440962-16-2 |
| Molecular Formula | C10H14O3 |
| Molecular Weight | 182.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Oxospiro[3.5]nonane-2-carboxylic acid (CAS 1440962-16-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H14O3. Molecular weight: 182.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H14O3 |
| Molecular Weight | 182.22 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.) | 1992 |
Related Oxospiro Standards
- 2-Oxospiro[3.5]Nonane-7-carboxylic acid (CAS 2167815-01-0)
- 3-Oxospiro[3.5]nonane-1-carboxylic acid (CAS 2470437-26-2)
- Ethyl 6-oxospiro[2.4]Heptane-5-carboxylate (CAS 956088-14-5)
- Methyl 6-oxospiro[2.5]octane-5-carboxylate (CAS 2012890-04-7)
- ethyl 7-oxospiro[2.5]octane-4-carboxylate (CAS 1312536-66-5)
- Ethyl 6-oxospiro[2.5]octane-1-carboxylate (CAS 1447942-87-1)
- Ethyl 6-oxospiro[2.5]octane-5-carboxylate (CAS 956079-08-6)
- Methyl 6-oxospiro[3.5]Nonane-7-carboxylate (CAS 2180923-60-6)
Recommended Standards
- Methyl 3a,4,5,6,7,7a-hexahydro-1H-1,3-benzodiazole-5-carboxylate (CAS 1437794-30-3)
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- (S,S)-1,2-Bis[(tert-butyl)methylphosphino]ethane[eta-(2,5-norbornadiene)]rhodium(I) tetrafluoroborate (CAS 203000-59-3)
- 6-Bromo-1-methyl-1H-pyrrolo[3,2-b]pyridine-2-carboxylic acid (CAS 1779899-04-5)
- 4,6-Dichloro-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile (CAS 1632368-33-2)
- 6-Amino-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1018135-49-3)
- 1-(azepan-2-yl)propan-2-ol (CAS 1506449-63-3)
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