3-(2-Oxo-2-phenylethyl)benzoic Acid Ethyl Ester CAS 898776-64-2
| CAS No. | 898776-64-2 |
| Molecular Formula | C17H16O3 |
| Molecular Weight | 268.31 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 3-(2-Oxo-2-phenylethyl)benzoic Acid Ethyl Ester.
CATO supplies 3-(2-Oxo-2-phenylethyl)benzoic Acid Ethyl Ester (CAS 898776-64-2), a certified reference material (molecular formula C17H16O3, MW 268.31 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H16O3, 3-(2-Oxo-2-phenylethyl)benzoic Acid Ethyl Ester contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 268.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 3-(2-Oxo-2-phenylethyl)benzoic Acid Ethyl Ester meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H16O3 |
| Molecular Weight | 268.31 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1987 |
Related Oxo Standards
- 2-{[4-(1-Methyl-1-phenylethyl)-phenoxy]methyl}oxirane (CAS 61578-04-9)
- (S)-2-((1-phenylethyl)carbamoyl)benzoic acid (CAS 21752-36-3)
- 2-{[(1-Phenylethyl)amino]carbonyl}benzoic acid (CAS 89709-20-6)
- 1-(1-Phenylethyl)-1H-benzo[d][1,2,3]triazole-5-carboxylic acid (CAS 931586-32-2)
- 1-(1-Phenylethyl)-1h-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 926223-68-9)
- 1-(2-Phenylethyl)-1h-1,2,3-benzotriazole-5-carboxylic acid (CAS 878427-72-6)
- 3-(2-Phenylethyl)pyrido[3,2-d]pyrimidine-2,4(1h,3h)-dione (CAS 27507-01-3)
- 2-Oxo-2-phenylethyl 3,4-diaminobenzoate (CAS 1397685-06-1)
Recommended Standards
- 3-(2,6-Dimethylbenzoyl)phenyl acetate (CAS 890099-14-6)
- 3-(4-((3-Methylbenzyl)oxy)phenyl)acrylic acid (CAS 938247-81-5)
- 3-(2,5-Dimethylbenzoyl)phenyl acetate (CAS 890099-11-3)
- 3-(4-Cyanophenyl)-3-(2,5-dimethyl-1H-pyrrol-1-yl)propanoic acid (CAS 866040-74-6)
- 2-(2-Aminoethyl)isoindoline-1,3-dione (CAS 71824-24-3)
- 3-Bromo-5-fluoro-1H-pyrrolo[2,3-c]pyridine (CAS 2167470-19-9)
- 4-Amino-5-[[(Boc)(methyl)amino]methyl]-6-chloropyrimidine (CAS 893444-54-7)
- 2-Chloro-4,6-difluoropyridine (CAS 34941-89-4)
- 2-((5-Chloro-2-hydroxybenzyl)amino)propane-1,3-diol (CAS 1487439-44-0)
- Carbidopa Impurity 25 (CAS CATO-C4X-231025)
- Clopidogrel Impurity 69 (CAS 131202-62-5)
- 1-(5-(2,5-Dimethyl-1H-pyrrol-1-yl)-1,3,4-thiadiazol-2-yl)piperidine-3-carboxylic acid (CAS 903174-30-1)
- (1S,2R)-2-Benzyloxycyclobutanamine (CAS 777040-68-3)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
Why CATO?
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