574-09-4 Ethanone, 2-ethoxy-1,2-diphenyl- 2-Ethoxy-1,2-diphenylethan-1-one EINECS 209-366-8 CAS 574-09-4
| CAS No. | 574-09-4 |
| Molecular Formula | C16H28O2 |
| Molecular Weight | 252.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
574-09-4 Ethanone, 2-ethoxy-1,2-diphenyl- 2-Ethoxy-1,2-diphenylethan-1-one EINECS 209-366-8 (CAS 574-09-4) is a high-purity analytical reference standard with the molecular formula C16H28O2 and a molecular weight of 252.39 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 574-09-4 Ethanone, 2-ethoxy-1,2-diphenyl- 2-Ethoxy-1,2-diphenylethan-1-one EINECS 209-366-8 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 252.39 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).
As a certified reference material (CRM), 574-09-4 Ethanone, 2-ethoxy-1,2-diphenyl- 2-Ethoxy-1,2-diphenylethan-1-one EINECS 209-366-8 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 | C16H28O2 |
| Molecular Weight | 252.39 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related Ethanone Standards
- Ethanone, 1-[3,4-bis(difluoromethoxy)phenyl]- (CAS 885132-71-8)
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Recommended Standards
- 1-(benzyloxy)-2-methoxy-4-vinylbenzene 4-Benzyloxy-3-methoxystyrene 55708-65-1 (CAS 55708-65-1)
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- (9Z,12E)-Tetradecadien-1-ol Acetate (CAS 30507-70-1)
- 4-methoxy-1,11-dioxo-1,2,3,6a,8,9,9a,11-octahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromen-8-yl dichloroacetate 78916-49-1 AR-1G3034 (CAS 78916-49-1)
- (2-Chloro-4-(dimethylamino)phenyl)boronic acid (CAS 535934-66-8)
- 2'-(((tert-Butoxycarbonyl)amino)methyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1215034-62-0)
- METHYL 3-(BENZYL(TERT-BUTOXYCARBONYL)AMINO)PROPANOATE (CAS 155339-52-9)
- PPVE (CAS 1623-05-8)
- Methoxypiperamide hydrochloride (CAS 21091-92-9)
- 2-iodo-6-methylbenzamide (CAS 52107-89-8)
- 4-Bromo-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carbonitrile (CAS 1454848-67-9)
- 4-(tert-Butoxy)-2-(dimethylamino)phenol (CAS 1243401-75-3)
- Atropine EP Impurity A (CAS 500-55-0)
- Peptide Impurity 26 (CAS 1350456-66-4)
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