9-methoxy-1,4-dioxa-8-azaspiro[4.6]undec-8-ene CAS 1955540-16-5
| CAS No. | 1955540-16-5 |
| Molecular Formula | C9H15NO3 |
| Molecular Weight | 185.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 9-methoxy-1,4-dioxa-8-azaspiro[4.6]undec-8-ene (CAS 1955540-16-5), a certified reference material (molecular formula C9H15NO3, MW 185.22 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 9-methoxy-1,4-dioxa-8-azaspiro[4.6]undec-8-ene is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 185.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 9-methoxy-1,4-dioxa-8-azaspiro[4.6]undec-8-ene 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 | C9H15NO3 |
| Molecular Weight | 185.22 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 methoxy Standards
- N-Methoxy-N-methyl-4-oxocyclohexanecarboxamide (CAS 1203856-37-4)
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- 2-Methoxy-3-phenylpyridine (CAS 53698-45-6)
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Recommended Standards
- 4-Amino-2-phenylphenol (CAS 19434-42-5)
- ((E)-N-(1-napthalene-1-yl)ethylidene)-hydroxylamine (CAS 1956-40-7)
- 3,4-Dimethylisoquinoline-1-carbaldehyde (CAS 1935365-73-3)
- tert-Butyl (2-hydroxybut-3-yn-1-yl)carbamate (CAS 1956335-25-3)
- Ethyl 4-hydroxypiperidine-4-carboxylate (CAS 167364-27-4)
- 1-Benzylpyrrolidine-2-carbonitrile (CAS 72219-09-1)
- Bis(trifluoroacetato)carbonylbis(triphenylphosphine)ruthenium(II) methanol adduct (CAS 38596-61-1)
- Peramivir Impurity 62 (CAS 229614-93-1)
- 3-(2,2-difluoroethoxy)propanoic acid (CAS 1545306-92-0)
- N,N-Dimethyl-1-(3-((methylamino)methyl)phenyl)methanamine dihydrochloride (CAS 1185149-23-8)
- 2-(4-Methoxy-3-propoxyphenyl)ethan-1-ol (CAS 1443354-88-8)
- 1-(2,2-dimethylcyclopropyl)-1-propanone (CAS 50598-47-5)
- 2-Hydroxy-4-(hydroxyamino)benzoic acid (CAS 3096-66-0)
- Retatrutide (CAS 2381089-83-2)
Why CATO?
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