2-Oxo-1,2-diphenylethyl acetate CAS 574-06-1
| CAS No. | 574-06-1 |
| Molecular Formula | C16H14O3 |
| Molecular Weight | 254.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-Oxo-1,2-diphenylethyl acetate (CAS 574-06-1), molecular formula C16H14O3 and molecular weight 254.28 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Oxo-1,2-diphenylethyl acetate (C16H14O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
CATO manufactures 2-Oxo-1,2-diphenylethyl 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 | C16H14O3 |
| Molecular Weight | 254.28 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.) | 1957 |
Related Oxo Standards
- 4-(1,1-Diphenylethyl)pyridine (CAS 109975-61-3)
- 3-(1,1-Diphenylethyl)pyridine (CAS 323579-26-6)
- N-(1,2-diphenylethyl)pyridin-2-amine (CAS 74037-48-2)
- 5-(2,2-Diphenylethyl)-1,3,4-thiadiazol-2-amine (CAS 88742-96-5)
- 4-(2,2-Diphenylethyl)piperazin-1-amine (CAS 39139-55-4)
- N-(2,2-Diphenylethyl)formamide (CAS 19501-33-8)
- 2-(2,2-Diphenylethyl)-1,3,6,2-dioxazaborocane (CAS 608534-43-6)
- (1,2-Diphenylethyl)hydrazine (CAS 92255-12-4)
Recommended Standards
- 2'-Hydroxy-4-methoxychalcone (CAS 3327-24-0)
- 2-Oxo-2-phenylethyl 4-methylbenzoate (CAS 54797-44-3)
- 2'-Hydroxy-2-methoxychalcone (CAS 42220-77-9)
- 3'-(1,3-Dioxolan-2-yl)[1,1'-biphenyl]-2-carbaldehyde (CAS 893737-24-1)
- 1-(2-Chlorobenzyl)-N-methylpiperidin-4-amine hydrochloride (CAS 1261230-83-4)
- 2-(Oxan-4-yloxy)ethane-1-sulfonyl chloride (CAS 1495584-23-0)
- (1-(Isopropylsulfonyl)piperidin-4-yl)methanol (CAS 1178653-66-1)
- 1-[3-(chloromethyl)-4-methoxyphenyl]ethan-1-one (CAS 62581-82-2)
- 7-Methyl-2-(methylthio)pyrido[2,3-d]pyrimidin-6-yl trifluoromethanesulfonate (CAS 1454682-76-8)
- 4-Bromo-1-propoxy-2-(trifluoromethyl)benzene (CAS 1881288-24-9)
- Methotrexate Impurity 61 (CAS 65148-63-2)
- 3-[2-(4-Methyl-2-nitrophenoxy)ethyl]piperidinehydrochloride (CAS 1220032-27-8)
- Diphenyltin Dichloride (CAS 1135-99-5)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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