Ethyl 2-(6-(n-benzoylbenzamido)-9h-purin-9-yl)acetate CAS 381246-11-3
| CAS No. | 381246-11-3 |
| Molecular Formula | C23H19N5O4 |
| Molecular Weight | 429.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 2-(6-(n-benzoylbenzamido)-9h-purin-9-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.
CATO supplies Ethyl 2-(6-(n-benzoylbenzamido)-9h-purin-9-yl)acetate (CAS 381246-11-3), a certified reference material (molecular formula C23H19N5O4, MW 429.43 g/mol) for analytical method development and quality control.
Ethyl 2-(6-(n-benzoylbenzamido)-9h-purin-9-yl)acetate (C23H19N5O4) contains a flavonoid core, 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. 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.
Physical & Chemical Properties
| Molecular Formula | C23H19N5O4 |
| Molecular Weight | 429.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 4-Bromo-5,6-dimethoxy-7-nitroisobenzofuran-1(3H)-one (CAS 889-93-0)
- N-(2,4-difluorophenyl)-3-((3-(trifluoromethyl)benzyl)thio)thiophene-2-carboxamide (CAS 250714-47-7)
- 4,4',4''-(Benzene-1,3,5-triyltris(oxy))tribenzonitrile (CAS 382137-86-2)
- N-(9-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-(2-methoxyethoxy)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide (CAS 333335-93-6)
- Diethyl (2-aminopropan-2-yl)phosphonate (CAS 16814-09-8)
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- 4-(1,3-Dioxolan-2-yl)-4-fluorobenzophenone (CAS 898760-14-0)
- 2-(4-Chlorophenyl)-5-methylisoxazol-3(2H)-one (CAS 61563-93-7)
- N-(2-Methoxyphenyl)-5-(2-(trifluoromethyl)phenyl)furan-2-carboxamide (CAS 622805-19-0)
- (3-Fluoro-5-iodophenyl)methanamine (CAS 771582-59-3)
- 1-(3-Methylcyclopentyl)ethan-1-ol, mixture of diastereomers (CAS 1561574-59-1)
- Ivabradine Impurity 17 (CAS 866783-12-2)
- N-[1-(2-cyanoethyl)-3-methyl-1H-pyrazol-5-yl]acetamide (CAS 1181457-80-6)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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