Sodium 2-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)acetate CAS 51876-97-2
| CAS No. | 51876-97-2 |
| Molecular Formula | C14H8NO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Sodium 2-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)acetate (CAS 51876-97-2), a certified reference material (molecular formula C14H8NO4Na, MW 277.21 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, Sodium 2-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)acetate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 277.21 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).
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 Sodium 2-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)acetate 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 | C14H8NO4 Na |
| Molecular Weight | 277.21 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 1 |
Related Sodium Standards
- 3-(1,3-Dioxo-2,3,3a,4,7,7a-hexahydro-1H-isoindol-2-yl)propanenitrile (CAS 100060-32-0)
- 2,4-Dioxo-7-(propan-2-yl)-1-propyl-1h,2h,3h,4h-pyrido[2,3-d]pyrimidine-5-carboxylic acid (CAS 1000932-57-9)
- 1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-7-carboxylic acid (CAS 1000933-15-2)
- 1,3-Dioxo-2-(4-(propoxycarbonyl)phenyl)isoindoline-5-carboxylic acid (CAS 100162-30-9)
- 4-(4-Methyl-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)benzoic acid (CAS 1004085-26-0)
- Methyl 2-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)-5-ethylthiophene-3-carboxylate (CAS 1005107-97-0)
- 3-(2,5-Dioxo-1-propylimidazolidin-4-yl)propanoic acid (CAS 1008075-32-8)
- 2-(1,3-Dioxo-2,3,3a,4,7,7a-hexahydro-1h-isoindol-2-yl)propanoic acid (CAS 1008606-51-6)
Recommended Standards
- 3, 4- Oxazolidinedicarboxy lic Acid 3- (1, 1-Dimethylethyl) Ester (CAS 1253789-16-0)
- 2-Hydrazono-6-methyl-4-(trifluoromethyl)-1,2,5,6,7,8-hexahydroquinazoline (CAS 892218-16-5)
- 2-Amino-1-methylimidazo[4,5-f]quinoline (CAS 102408-25-3)
- Methyl 5-ethoxynicotinate (CAS 874285-06-0)
- L-β-Imidazole Lactic Acid Monohydrate (CAS 220919-94-8)
- (1S,3s)-3-isopropoxycyclobutan-1-ol (CAS 1821828-04-9)
- (2-Bromo-6-chloro-4-formylphenoxy)acetic acid (CAS 428495-85-6)
- 2,3-Dichloro-4-ethoxyphenylboronic acid (CAS 2096341-64-7)
- tert-butyl 3-hydroxy-3-(prop-2-yn-1-yl)azetidine-1-carboxylate (CAS 1429122-65-5)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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