7-Oxaspiro[3.5]nonane-1-carboxylic acid CAS 1784418-25-2
| CAS No. | 1784418-25-2 |
| Molecular Formula | C9H14O3 |
| Molecular Weight | 170.21 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.
7-Oxaspiro[3.5]nonane-1-carboxylic acid (CAS 1784418-25-2), molecular formula C9H14O3 and molecular weight 170.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H14O3, 7-Oxaspiro[3.5]nonane-1-carboxylic acid 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 170.21 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 7-Oxaspiro[3.5]nonane-1-carboxylic acid 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 | C9H14O3 |
| Molecular Weight | 170.21 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.) | 1994 |
Related Oxaspiro Standards
- 5-Methyl-6-oxaspiro[2.5]octane-1-carboxylic acid (CAS 1409024-84-5)
- 2-Oxaspiro[3.5]nonane-7-carboxylic Acid (CAS 1416323-16-4)
- 5-oxaspiro[3.5]nonane-8-carboxylic acid (CAS 1468691-26-0)
- Ethyl 2-oxaspiro[3.3]heptane-6-carboxylate (CAS 1523572-08-8)
- 6-oxaspiro[2.5]octane-1-carbohydrazide (CAS 1864507-79-8)
- 1-Oxaspiro[3.5]Nonane-7-carboxylic acid (CAS 2387071-15-8)
- 2-{5-oxaspiro[3.4]octan-6-yl}acetic acid (CAS 2092599-28-3)
- 2-Oxaspiro[4.4]Nonane-4-carboxylic acid (CAS 2387596-49-6)
Recommended Standards
- 1-(Oxan-2-yl)cyclopropane-1-carboxylic acid (CAS 1781643-14-8)
- 2-amino-[1,2,4]triazolo[1,5-a]pyridine-6-carbaldehyde (CAS 1785176-33-1)
- 2-Cyclopropyl-2-(tetrahydrofuran-2-yl)acetic acid (CAS 1781476-00-3)
- 2-amino-[1,2,4]triazolo[1,5-a]pyridine-7-carbaldehyde (CAS 1785176-46-6)
- 4-(3-Methoxy-4-methylphenoxy)aniline (CAS 1311137-85-5)
- 4-(2-Chlorophenyl)-cyclohexanone (CAS 180005-03-2)
- Ethyl 2-azaspiro[4.4]nonane-7-carboxylate (CAS 1250994-47-8)
- 4-Hydroxy Ethynyl Estradiol (CAS 50394-90-6)
- (S,S)-1,3-Bis(4-isopropyl-2-oxazolin-2-yl)benzene (CAS 131380-85-3)
- N-(4-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3,3-dimethylbutanamide (CAS 2246771-83-3)
- 2-{[2-(Methoxycarbonyl)hydrazino]carbonyl}cyclohexanecarboxylic acid (CAS 899017-22-2)
- N-(4-Iodophenyl)-1-phenyl-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carbothioamide (CAS 393823-52-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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