4-(4-Methoxybenzyl)-8-(4-nitrophenyl)-1-oxa-4,8-diazaspiro[4.5]Decane CAS 303151-64-6
| CAS No. | 303151-64-6 |
| Molecular Formula | C21H25N3O4 |
| Molecular Weight | 383.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 4-(4-Methoxybenzyl)-8-(4-nitrophenyl)-1-oxa-4,8-diazaspiro[4.5]Decane is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 383.44 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.
4-(4-Methoxybenzyl)-8-(4-nitrophenyl)-1-oxa-4,8-diazaspiro[4.5]Decane (CAS 303151-64-6) is a high-purity analytical reference standard with the molecular formula C21H25N3O4 and a molecular weight of 383.44 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(4-Methoxybenzyl)-8-(4-nitrophenyl)-1-oxa-4,8-diazaspiro[4.5]Decane 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 | C21H25N3O4 |
| Molecular Weight | 383.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Methoxybenzyl Standards
- 3-(3-(5-((4-Methoxybenzyl)oxy)pyridin-2-yl)-1,2,4-oxadiazol-5-yl)-2,2-dimethylpropanoic acid (CAS 917911-01-4)
- 2-(((4-Methoxybenzyl)oxy)methyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2489244-72-4)
- 3-((4-Methoxybenzyl)oxy)-N-(4-nitrophenyl)thiophene-2-carboxamide (CAS 339098-27-0)
- 1-(4-Methoxybenzyl)-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874301-84-5)
- 1-(4-Methoxybenzyl)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874298-21-2)
- 4-Methoxybenzyl (1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazol-5-yl)carbamate (CAS 866143-89-7)
- N-(2-methoxybenzyl)-4'-(trifluoromethyl)-[1,1'-biphenyl]-2-carboxamide (CAS 866051-29-8)
- 1-(4-Methoxybenzyl)-2,6-dioxopiperidin-3-yl trifluoromethanesulfonate (CAS 2304754-47-8)
Recommended Standards
- 4-(1-(2-Phenylquinoline-4-carboxamido)propyl)pyridine 1-oxide (CAS 925205-59-0)
- 4-Oxo-2-thioxo-5-[(3,4,5-trimethoxyphenyl)methylene]-3-thiazolidinepropanoic acid (CAS 306323-53-5)
- 3-[(3-Methoxybenzoyl)amino]-4-(4-methyl-1-piperazinyl)benzoic Acid Methyl Ester (CAS 890190-22-4)
- 6-{4-[(Tert-butoxy)carbonyl]-3-phenylpiperazin-1-yl}pyridine-3-carboxylic acid (CAS 904816-53-1)
- (S)-N-((1-(2-Aminoethyl)pyrrolidin-2-yl)methyl)-N-cyclopropylacetamide (CAS 1354020-05-5)
- 6-Mehylpyridine-2-boronic acid pinacol ester, 97% (CAS 1096689-44-9)
- 3-(4-(3-(Trifluoromethoxy)phenyl)pyridin-2-yl)-1,2,4-oxadiazol-5(4H)-one (CAS 1219453-94-7)
- 3-Methoxy-6-(6-methoxypyridin-3-yl)pyridazine (CAS 1015481-14-7)
- 1-(3-Chloropropyl)-6-methoxy-3,8-dimethylquinolin-2(1H)-one (CAS 2116379-78-1)
- 7-Fluoro-3-(methylthio)-9H-fluoren-2-amine (CAS 16550-39-3)
- 7-Amino-4-ethyl-2-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 951907-94-1)
- β-Nitropropionyl Chloride (CAS 51834-15-2)
- 1-(4-Fluorophenyl)-5-(trifluoromethyl)-1H-pyrazole (CAS 1269291-03-3)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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