2-Oxa-8-azaspiro[4.5]decane hemi(oxalic acid) CAS 1951444-83-9
| CAS No. | 1951444-83-9 |
| Molecular Formula | 2*C8H15NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Oxa-8-azaspiro[4.5]decane hemi(oxalic acid).
2-Oxa-8-azaspiro[4.5]decane hemi(oxalic acid) (CAS 1951444-83-9) is a high-purity analytical reference standard with the molecular formula C8H15NOC2H2O4 and a molecular weight of 231.25 g/mol.
Based on its molecular formula C8H15NOC2H2O4, 2-Oxa-8-azaspiro[4.5]decane hemi(oxalic acid) 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 231.25 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Oxa-8-azaspiro[4.5]decane hemi(oxalic 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 | 2*C8H15NO C2H2O4 |
| Molecular Weight | 231.25 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related Oxa Standards
- 2-Azaspiro[4.4]Nonan-1-one (CAS 1004-51-9)
- 2-Azaspiro[4.5]decan-1-one (CAS 1005-85-2)
- 2-(3-Azaspiro[5.5]Undecan-3-yl)ethan-1-amine (CAS 1012-58-4)
- 1-Oxa-2-azaspiro[4.5]dec-2-ene-3-carboxylicacid (CAS 1015770-72-5)
- Methyl 2-{3-azaspiro[5.5]undecan-9-yl}acetate hydrochloride (CAS 1017540-91-8)
- Methyl 2-(3-azaspiro[5.5]Undecan-9-yl)acetate (CAS 1017623-70-9)
- 3-Benzyl-3-azaspiro[bicyclo[3.2.1]octane-8,2'-[1,3]dioxolane] (CAS 1019208-04-8)
- Benzyl 6-azaspiro[2.5]octane-6-carboxylate (CAS 1037834-61-9)
Recommended Standards
- 164990-17-4 [3-(Dibromomethylidene)-5-(trimethylsilyl)penta-1,4-diyn-1-yl]tri(propan-2-yl)silane DTXSID40565729 (CAS 164990-17-4)
- 69788-83-6 Aminotetraline hydrochloride, 6-Methoxy-N-propyl-2- (CAS 69788-83-6)
- 5-Bromo-6,8-difluoroquinoline (CAS 1909309-62-1)
- Bis(trimethylsilyl)maleate (CAS 18457-04-0)
- 4-[3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl]butanoic acid (CAS 849925-06-0)
- 3-Methoxy-2-[2-(4-morpholinyl)ethoxy]benzaldehyde hydrochloride (CAS 1609409-33-7)
- 1-(3,4,5-Trifluorophenyl)-1H-pyrazole-3-carboxylic acid (CAS 1464803-79-9)
- Vilanterol Impurity 80 (CAS 2514963-34-7)
- 5-(1,5-Diethyl-1H-pyrazol-3-yl)-1-methyl-1,2,3,6-tetrahydropyridine (CAS 622403-77-4)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
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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