1-Isopropyl-5-oxa-2-azaspiro[3.4]Octane CAS 1820618-88-9
| CAS No. | 1820618-88-9 |
| Molecular Formula | C9H17NO |
| Molecular Weight | 155.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Isopropyl-5-oxa-2-azaspiro[3.4]Octane 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.
1-Isopropyl-5-oxa-2-azaspiro[3.4]Octane (CAS 1820618-88-9), molecular formula C9H17NO and molecular weight 155.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H17NO, 1-Isopropyl-5-oxa-2-azaspiro[3.4]Octane contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 155.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C9H17NO |
| Molecular Weight | 155.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
Related Isopropyl Standards
- n-Isopropyl-2-oxaspiro[3.3]heptan-6-amine (CAS 2565807-76-1)
- 2-Isopropyl-5-methylthiophen-3-amine (CAS 1521891-99-5)
- 5-Isopropyl-2-methylthiophen-3-amine (CAS 2567558-60-3)
- 2-Isopropyl-3-methoxy-d3-pyrazine (CAS 588732-60-9)
- 4-Isopropyl-1-methylcyclohexan-1-amine (CAS 1341365-27-2)
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Recommended Standards
- 3-(cyclobutylmethyl)morpholine (CAS 1820603-82-4)
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- 5-methylpyrazolo[1,5-a]pyridin-3-amine (CAS 1824408-73-2)
- 6-Amino-5-carbamoyl-2-methylnicotinic acid (CAS 137522-54-4)
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- 2-([1,1'-biphenyl]-4-yl)-6-methylbenzo[b]thiophene (CAS 22720-99-6)
- Methyl 4-amino-2-fluoronicotinate (CAS 1804145-93-4)
- (R,R)-Chiraphite (CAS 149646-83-3)
- (2R,3R,4S,5R)-2-(6-Amino-2-(4-nitrophenyl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 37151-16-9)
- 1-(5-amino-2-ethoxy-phenyl)hexahydropyrimidine-2,4-dione (CAS 2703773-55-9)
- (5E)-5-{[(4-methoxyphenyl)amino]methylidene}-2H,3H,4H,5H-indeno[1,2-b]thiopyran-4-one (CAS 338757-87-2)
- 3-Bromo-5-methoxypyridin-4-amine (CAS 1417618-49-5)
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