3-(2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)propanoic acid CAS 19282-94-1
| CAS No. | 19282-94-1 |
| Molecular Formula | C11H16N2O4 |
| Molecular Weight | 240.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)propanoic acid (C11H16N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-(2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)propanoic acid (CAS 19282-94-1), molecular formula C11H16N2O4 and molecular weight 240.26 g/mol, is a CATO reference standard with documented purity and traceability.
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), 3-(2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)propanoic acid 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 | C11H16N2O4 |
| Molecular Weight | 240.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
Related dioxo Standards
- Methyl 2-(2,4-dioxo-1,3-diazaspiro[4.5]Decan-3-yl)acetate (CAS 1040330-96-8)
- 2-(2,4-Dioxo-1,3-diazaspiro[4.6]Undecan-3-yl)acetic acid (CAS 1094296-71-5)
- 1-[(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)methyl]cyclobutane-1-carbonitrile (CAS 1909305-03-8)
- (3-Methyl-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetic acid (CAS 869947-94-4)
- 2-(1-Methyl-2,4-dioxo-1,3-diazaspiro[4.5]Decan-3-yl)acetic acid (CAS 852400-33-0)
- 2-(6-Methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetic acid (CAS 743441-93-2)
- 2-{8-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl}acetic acid (CAS 851170-87-1)
- 4-{2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl}butanoic acid (CAS 853574-48-8)
Recommended Standards
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- 4-Hydroxy-2-iodobenzoic acid (CAS 116631-87-9)
- N-[[N-Methyl-N-[(2-isopropyl-1,1,1,3,3,3-d6]-4-thiazolyl)methyl)amino]carbonyl-L-valine Carboxylic Acid (CAS 1331906-73-0)
- (2S)-2-AMINO-N-(2,2-DIETHOXYETHYL)-N-(2-PHENYLETHYL)-PROPANAMIDE (CAS 1222068-58-7)
- 5'-Bromo-4'-fluorospiro[cyclopropane-1,3'-indolin]-2'-one (CAS 913720-17-9)
- n-(4,5-Dimethylthiazol-2-yl)-3-hydroxypicolinamide (CAS 1252505-29-5)
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- 11-cis Retinal (CAS 564-87-4)
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