Ethyl 2-(4-(1,3-dioxolan-2-yl)benzoyl)benzoate CAS 898759-97-2
| CAS No. | 898759-97-2 |
| Molecular Formula | C19H18O5 |
| Molecular Weight | 326.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 2-(4-(1,3-dioxolan-2-yl)benzoyl)benzoate 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.
Ethyl 2-(4-(1,3-dioxolan-2-yl)benzoyl)benzoate (CAS 898759-97-2), molecular formula C19H18O5 and molecular weight 326.34 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ethyl 2-(4-(1,3-dioxolan-2-yl)benzoyl)benzoate (C19H18O5) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional 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 | C19H18O5 |
| Molecular Weight | 326.34 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Ethyl Standards
- Ethyl 2-(3-(1,3-dioxolan-2-yl)benzoyl)benzoate (CAS 898779-00-5)
- Ethyl 3-(4-(1,3-dioxolan-2-yl)benzoyl)benzoate (CAS 898759-98-3)
- (Z)-3-(4-(1,3-Dioxolan-2-yl)pyridin-1-ium-1-yl)-1,4-dimethoxy-1,4-dioxobut-2-ene-2-thiolate (CAS 2738672-43-8)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 898773-29-0)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(4-(trifluoromethyl)phenyl)methanone (CAS 898773-32-5)
- 5-(1,3-Dioxolan-2-yl)-2-(2-trifluoromethylbenzoyl)-thiophene (CAS 898773-26-7)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(2,3-dichlorophenyl)methanone (CAS 898778-86-4)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(3,5-dichlorophenyl)methanone (CAS 898778-96-6)
Recommended Standards
- Egonol (CAS 530-22-3)
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- Eucalyptin (CAS 3122-88-1)
- (6-(4-Ethylpiperazin-1-yl)pyridin-3-yl)(phenyl)methanone (CAS 1355222-53-5)
- 2-hydroxyimidazo[1,2-a]pyridine-5-carboxylic acid (CAS 1504978-02-2)
- 4-(N-Diethylaminoethyl)-4-methylpiperidine amide Hydrochloride (CAS 1134699-01-6)
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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