3-{2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl}-2-hydroxy-2-methylpropanoic acid CAS 1477817-59-6
| CAS No. | 1477817-59-6 |
| Molecular Formula | C11H16N2O5 |
| Molecular Weight | 256.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-{2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl}-2-hydroxy-2-methylpropanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
3-{2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl}-2-hydroxy-2-methylpropanoic acid (CAS 1477817-59-6), molecular formula C11H16N2O5 and molecular weight 256.26 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-{2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl}-2-hydroxy-2-methylpropanoic acid (C11H16N2O5) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H16N2O5 |
| Molecular Weight | 256.26 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.) | 1992 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- (E)-2-(2-hydroxybenzylidene)-N-(pyridin-4-yl)hydrazine-1-carboxamide (CAS 1450600-77-7)
- 2-(2-Oxo-2-(pyridin-3-ylamino)ethyl)benzoic acid (CAS 149706-27-4)
- (S)-Diethyl 2-(4-(methylamino)benzamido)pentanedioate (CAS 2378-95-2)
- (-)-2-Methyl Isoborneol-d3 (CAS 135441-89-3)
- (R)-3-(4-bromophenyl)pyrrolidine (CAS 1336565-55-9)
- Benzyl 2-amino-4-(benzyloxy)-5-methoxybenzoate, 97% (CAS 205259-41-2)
- Relebactam Impurity 32 (CAS CATO-C4X-214432)
- Letermovir Ethyl Ester Di-p-toluoyl-D-tartaric acid salt (CAS CATO-C4X-291546)
- 1,7-Diazaspiro[4.5]decan-6-one hydrochloride (CAS 1203682-21-6)
- 2-(2,4-Dichlorophenoxy)-5-methyl-1,6-naphthyridine (CAS 338962-85-9)
- Meldonium impurity B CRS (CAS 34810-18-9)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
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