2-Oxa-7-azaspiro[4.4]Nonan-4-one CAS 2387600-22-6
| CAS No. | 2387600-22-6 |
| Molecular Formula | C7H11NO2 |
| Molecular Weight | 141.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Oxa-7-azaspiro[4.4]Nonan-4-one is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Oxa-7-azaspiro[4.4]Nonan-4-one (CAS 2387600-22-6), a certified reference material (molecular formula C7H11NO2, MW 141.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H11NO2, 2-Oxa-7-azaspiro[4.4]Nonan-4-one contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 141.17 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.
CATO manufactures 2-Oxa-7-azaspiro[4.4]Nonan-4-one 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 | C7H11NO2 |
| Molecular Weight | 141.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
Related Oxa Standards
- 3-Oxa-1-azaspiro[4.4]nonan-2-one (CAS 114341-96-7)
- 2-Azaspiro[3.3]heptane-6-carboxylic acid (CAS 1172691-93-8)
- 2-Oxa-7-azaspiro[4.4]nonan-1-one (CAS 1309588-02-0)
- Methyl 5-azaspiro[2.3]Hexane-1-carboxylate (CAS 1375452-70-2)
- 2-Oxa-7-azaspiro[4.4]Nonan-8-one (CAS 1384427-76-2)
- 5-Azaspiro[2.4]heptane-7-carboxylic acid (CAS 1427195-37-6)
- (S)-5-Azaspiro[2.4]heptane-7-carboxylicacid (CAS 1427203-49-3)
- 2-(5-Azaspiro[2.3]Hexan-5-yl)acetic acid (CAS 1515851-05-4)
Recommended Standards
- 2-Nitrobicyclo[2.2.1]heptane (CAS 35520-82-2)
- 2-Oxocyclohexane-1-carboxamide (CAS 22945-27-3)
- 2-Methyl-1-(2h-1,2,3,4-tetrazol-5-yl)propan-1-amine (CAS 32495-05-9)
- 2-tert-Butyl-2h-1,2,3,4-tetrazol-5-amine (CAS 59772-94-0)
- 3-(Cyclopropylmethoxy)-5-hydroxybenzenesulfonamide (CAS 1243367-47-6)
- 3,4-Dichloro-5-iodophenol (CAS 1807182-53-1)
- N-(4-((5-methyl-1,6-naphthyridin-2-yl)oxy)phenyl)acetamide (CAS 478043-25-3)
- (Z)-N-hydroxy-4-(trifluoromethyl)benzimidoyl chloride (CAS 74467-05-3)
- Dimethindene (CAS 5636-83-9)
- 2-(Trifluoromethyl)pyrimidine-4,5-diamine (CAS 1023817-05-1)
- 7-(1-aminoethyl)-2-ethyl-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 1375208-96-0)
- 1-(2-Chloro-1,3-thiazol-5-yl)ethanone (CAS 885229-41-4)
- L-Alanine, N-(2-chloroacetyl)- (CAS 691-80-5)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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