benzyl 2,4-dioxo-1,8-diazaspiro[4.5]decane-8-carboxylate CAS 2029246-72-6
| CAS No. | 2029246-72-6 |
| Molecular Formula | C16H18N2O4 |
| Molecular Weight | 302.33 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.
benzyl 2,4-dioxo-1,8-diazaspiro[4.5]decane-8-carboxylate (CAS 2029246-72-6), molecular formula C16H18N2O4 and molecular weight 302.33 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, benzyl 2,4-dioxo-1,8-diazaspiro[4.5]decane-8-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 302.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H18N2O4 |
| Molecular Weight | 302.33 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
Related benzyl Standards
- 1217618-21-7 trans-4-[(2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)methyl]cyclohexanecarboxylic acid MFCD09880947 (CAS 1217618-21-7)
- 4-Butyl-1,5-dioxo-1h,2h,3h,3ah,4h,5h-pyrrolo[1,2-a]quinazoline-3a-carboxylic acid (CAS 863669-61-8)
- 4-[(1,1-dioxo-1,2-benzothiazol-3-yl)amino]benzoic acid (CAS 101187-49-9)
- 2,4-Dioxo-3-[(thiophen-2-yl)methyl]-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid (CAS 1232780-68-5)
- Methyl 3-[(2,4-dioxo-1,3-thiazolan-5-yliden)methyl]-1H-indole-2-carboxylate (CAS 860612-09-5)
- 2-(2,6-Dioxo-3-piperidinyl)-2,3-dihydro-1-oxo-1H-isoindole-4-acetic acid (CAS 2375260-16-3)
- 2-(2,6-Dioxo-3-piperidinyl)-2,3-dihydro-1-oxo-1H-isoindole-5-acetic acid (CAS 2309444-15-1)
- 2-(2,6-Dioxo-3-piperidinyl)-2,3-dihydro-3-oxo-1H-isoindole-5-acetic acid (CAS 2287262-43-3)
Recommended Standards
- 9-Methyl-2,8-diphenyl-1H-purin-6(9H)-one (CAS 61080-64-6)
- Dehydrodiazinon (CAS 32588-20-8)
- 7,12-Dicyanobenzo[K]fluoranthene (CAS 72851-41-3)
- Diethyl 3-amino-1-phenylpyrrole-2,4-dicarboxylate (CAS 59021-45-3)
- Methyl 2-(tert-butyl)-5-methyloxazole-4-carboxylate (CAS 1143504-17-9)
- 2-(2,2,2-Trifluoro-1-(phenylamino)ethylidene)malononitrile (CAS 76474-33-4)
- <I>m</I>-xylene-dimethyl-<SUP>13</SUP>C<SUB>2</SUB> (CAS 117713-57-2)
- Ethyl 4-(2-chloropyridin-3-ylamino)piperidine-1-carboxylate (CAS 906371-78-6)
- 2-(Pyridin-4-yl)-N-(3-(trifluoromethyl)phenyl)thiazole-4-carboxamide (CAS 353726-63-3)
- 6-Fluoro-4-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1190309-95-5)
- (3S,4R,5R)-5-(benzyloxymethyl)-3-fluoro-4-triisopropylsilyloxy-tetrahydrofuran-2-one (CAS 1583260-27-8)
- 2-(Furan-2-yl)indolizine (CAS 28795-34-8)
- (2R,3S,4R)-3-(benzyloxy)-2-(hydroxymethyl)-3,4-dihydro-2H-pyran-4-ol (CAS 58871-11-7)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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