N-(2',4'-Dioxo-2,3-dihydrospiro[indene-1,5'-oxazolidin]-5-yl)acetamide CAS 1889287-36-8
| CAS No. | 1889287-36-8 |
| Molecular Formula | C13H12N2O4 |
| Molecular Weight | 260.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(2',4'-Dioxo-2,3-dihydrospiro[indene-1,5'-oxazolidin]-5-yl)acetamide.
CATO supplies N-(2',4'-Dioxo-2,3-dihydrospiro[indene-1,5'-oxazolidin]-5-yl)acetamide (CAS 1889287-36-8), a certified reference material (molecular formula C13H12N2O4, MW 260.25 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H12N2O4, N-(2',4'-Dioxo-2,3-dihydrospiro[indene-1,5'-oxazolidin]-5-yl)acetamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 260.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures N-(2',4'-Dioxo-2,3-dihydrospiro[indene-1,5'-oxazolidin]-5-yl)acetamide 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.
Physical & Chemical Properties
| Molecular Formula | C13H12N2O4 |
| Molecular Weight | 260.25 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.) | 1995 |
| Nitrogen Atoms | 2 |
Related N Standards
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Recommended Standards
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- 4-Chloro-1,3-dimethyl-1h-pyrazole-5-carboxylic acid (CAS 98198-65-3)
- 1-(2-(Diethylamino)ethyl)-5-(4-ethylphenyl)-4-(3-fluoro-4-methylbenzoyl)-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 618075-89-1)
- 2-(2-(((Benzyloxy)carbonyl)amino)-3-(1H-indol-3-yl)propanamido)-3-(4-hydroxyphenyl)propanoic acid (CAS 20762-34-9)
- 5-Bromo-4-methylpyridin-3-yl acetate (CAS 1382847-89-3)
- 4-(Benzyloxy)-3-chloro-2-(methylthio)benzaldehyde (CAS 2586126-67-0)
- rel-(3aR,5r,6aS)-5-methyl-2,3,3a,4,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-5-ol;hydrochloride (CAS 2567756-11-8)
- 4-((4-Bromo-2-nitrophenyl)amino)-2-methoxyphenol (CAS 1447607-38-6)
- 2-(1-(Tert-butoxycarbonyl)piperidin-2-yl)-2-methylpropanoic acid (CAS 1784144-31-5)
- 3-Bromo-N-(1-(thiophen-2-yl)ethyl)aniline (CAS 1019577-23-1)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
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