2-(2-ethoxyethoxy)ethyl 2-(3-benzoylphenyl)propanoate CAS 2059938-05-3
| CAS No. | 2059938-05-3 |
| Molecular Formula | C22H26O5 |
| Molecular Weight | 370.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-(2-ethoxyethoxy)ethyl 2-(3-benzoylphenyl)propanoate (CAS 2059938-05-3), molecular formula C22H26O5 and molecular weight 370.44 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, 2-(2-ethoxyethoxy)ethyl 2-(3-benzoylphenyl)propanoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 370.44 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).
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 | C22H26O5 |
| Molecular Weight | 370.44 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related ethoxyethoxy Standards
- N-[2-(2-Ethoxyethoxy)benzyl]-3-(tetrahydro-2-furanylmethoxy)aniline (CAS 1040681-85-3)
- N-[3-(2-Ethoxyethoxy)phenyl]-N-[2-(2-isopropyl-5-methylphenoxy)ethyl]amine (CAS 1040691-96-0)
- N-[2-(2-Ethoxyethoxy)benzyl]-3-(heptyloxy)aniline (CAS 1040680-52-1)
- 2-(2-Ethoxyethoxy)-4,6-dimethyl-3-(2-methylbenzenesulfonyl)pyridine (CAS 338411-96-4)
- N-[2-(2-Ethoxyethoxy)benzyl]-4-(phenethyloxy)aniline (CAS 1040694-28-7)
- 2,4,6-Tris(2-ethoxyethoxy)-1,3,5,2,4,6-trioxatriborinane (CAS 64583-01-3)
- N-[4-(2-Ethoxyethoxy)benzyl]-3-(2-methoxyethoxy)aniline (CAS 1040686-61-0)
- N-[2-(2-Ethoxyethoxy)benzyl]-3-(2-methoxyethoxy)aniline (CAS 1040686-67-6)
Recommended Standards
- 18-Beta-hydroxy-3-epi-alpha-yohimbine (CAS 81703-06-2)
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- 16α,17α-Epoxyestra-1,3,5(10)-triene-3,17β-diol diacetate (CAS 69744-63-4)
- 3-(((Benzyloxy)carbonyl)amino)-1-(tert-butoxycarbonyl)pyrrolidine-3-carboxylic acid (CAS 2201584-05-4)
- p-Bromobenzoic acid-phenyl-<SUP>13</SUP>C<SUB>6</SUB> (CAS 1173020-93-3)
- N-(4-Fluorobenzyl)-7-(furan-2-yl)-1,4-thiazepane-4-carboxamide (CAS 1705434-56-5)
- 5-Chloro-2-fluoro-4-iodo-3-methylbenzoic acid (CAS 2649788-91-8)
- 1-(Tert-butyl) 2-methyl 4-(hydroxymethyl)pyrrolidine-1,2-dicarboxylate (CAS 1188543-28-3)
- 3-(2-Phenyl-1H-indol-1-yl)propanenitrile (CAS 19931-87-4)
- Ornidazole Impurity 112 (CAS 943967-79-1)
- 3-Chloropropylphosphonic acid (CAS 13317-09-4)
- 2,4,6-Tris(4-carboxyphenoxy)-1,3,5-triazine (CAS 118803-83-1)
- Bicyclo[3.1.0]hexan-2-one (CAS 4160-49-0)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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