5-Oxa-2,7-diazaspiro[3.4]octan-6-one CAS 1446355-49-2
| CAS No. | 1446355-49-2 |
| Molecular Formula | C5H8N2O2 |
| Molecular Weight | 128.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Oxa-2,7-diazaspiro[3.4]octan-6-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 5-Oxa-2,7-diazaspiro[3.4]octan-6-one (CAS 1446355-49-2), a certified reference material (molecular formula C5H8N2O2, MW 128.13 g/mol) for analytical method development and quality control.
Structurally, 5-Oxa-2,7-diazaspiro[3.4]octan-6-one (C5H8N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 128.13 g/mol, it falls into the low-molecular-weight range. 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.
As a certified reference material (CRM), 5-Oxa-2,7-diazaspiro[3.4]octan-6-one 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.
Physical & Chemical Properties
| Molecular Formula | C5H8N2O2 |
| Molecular Weight | 128.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1992 |
| Nitrogen Atoms | 2 |
Related Oxa Standards
- 7-oxa-2,5-diazaspiro[3.4]octan-6-one (CAS 1780174-72-2)
- 2-Oxa-5,6-diazaspiro[3.4]octan-7-one (CAS 2002682-66-6)
- 1-Oxa-7,8-diazaspiro[4.4]nonane (CAS 119999-79-0)
- 2-Oxa-5,8-diazaspiro[3.5]nonane (CAS 1363382-90-4)
- 4-Methyl-4,7-diazaspiro[2.5]Octane (CAS 1152367-88-8)
- 6-Methyl-1,6-diazaspiro[3.4]octane (CAS 1158749-82-6)
- 1-Methyl-1,6-diazaspiro[3.4]octane (CAS 1158749-83-7)
- (S)-1,7-diazaspiro[4.4]Nonane (CAS 1311534-72-1)
Recommended Standards
- (1S,5S,6S)-2-oxabicyclo[3.1.0]Hexane-6-carboxylic acid (CAS 1436006-60-8)
- 5-Oxopyrrolidine-3-carboxamide (CAS 14466-21-8)
- (1S,5S,6R)-2-oxabicyclo[3.1.0]Hexane-6-carboxylic acid (CAS 1436006-59-5)
- 2-(1-Methylcyclopropyl)-2-oxoacetic acid (CAS 1447941-26-5)
- Ethyl 2-oxooctahydro-1H-quinolizine-3-carboxylate (CAS 1258431-03-6)
- 5-(4-Methoxyphenyl)-N-phenyl-1H-pyrazole-3-carboxamide (CAS 116341-61-8)
- 4-Bromo-2-(3,3-difluoropiperidin-1-yl)pyridine (CAS 1779120-61-4)
- (Z)-N-(4,7-Dimethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)pivalamide (CAS 1164508-72-8)
- 2-(2-Aminoethyl)-6-phenylpyridazin-3(2H)-one hydrochloride (CAS 1609399-79-2)
- 1-Phenylpiperidine-2-carbonitrile (CAS 68078-10-4)
- 1-(7-Iodo-3,4-dihydro-H-quinolin-1-yl)-ethanone (CAS 1241912-47-9)
- 4-(N,N-Dimethylcarbamimidoyl)benzoic acid hydrochloride (CAS 210963-78-3)
- 3-Ethynyl-1,4-dimethyl-1H-pyrazole (CAS 2105612-53-9)
- Hexapeptide-9 (CAS 885024-94-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com