N-(4-chlorophenyl)-2-(2,4-dioxo-1,3-diazaspiro[4.5]Decan-3-yl)acetamide CAS 731781-51-4
| CAS No. | 731781-51-4 |
| Molecular Formula | C16H18ClN3O3 |
| Molecular Weight | 335.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, N-(4-chlorophenyl)-2-(2,4-dioxo-1,3-diazaspiro[4.5]Decan-3-yl)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 335.79 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.
CATO supplies N-(4-chlorophenyl)-2-(2,4-dioxo-1,3-diazaspiro[4.5]Decan-3-yl)acetamide (CAS 731781-51-4), a certified reference material (molecular formula C16H18ClN3O3, MW 335.79 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C16H18ClN3O3 |
| Molecular Weight | 335.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- n-(2-Chlorophenyl)-2-(2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetamide (CAS 868269-88-9)
- N-{5H,6H-benzo[h]quinazolin-2-yl}-3-chlorobenzamide (CAS 306979-37-3)
- N-(1-Chloro-4-methyl-5H-pyrido[4,3-b]indol-8-yl)benzamide (CAS 915778-07-3)
- N-benzyl-3-(5-chlorobenzo[d]oxazol-2-yl)pyridin-2-amine (CAS 339102-05-5)
- 3-[(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)methyl]-1H-pyrazole-4-carbaldehyde (CAS 2044773-94-4)
- Tert-Butyl (1S,4S,5S)-2-Azabicyclo[2.2.1]Heptan-5-Ylcarbamate (CAS 1932796-87-6)
- O-Desmethylpimobendan D4 (CAS CATO-C4X-246113)
- 5-(4-Ethoxy-3-nitrophenyl)-1,3,4-oxadiazol-2-amine (CAS 144631-43-6)
- Ethyl 7-cyclopentyl-7-oxoheptanoate (CAS 898776-06-2)
- 2-Methyl-pyrrolidine-2-carboxylic acid dimethylamide hydrochloride (CAS 1361114-96-6)
- 1-[(4-fluorophenyl)methyl]pyrrolidine-2-carboxylic acid (CAS 1026725-31-4)
- Methyl 5-methyl-2-morpholinothiazole-4-carboxylate (CAS 1478718-44-3)
- 3-(2-Fluorophenyl)-6-(trifluoromethyl)pyridin-2-ol (CAS 1214385-76-8)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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