1-[5-Methoxy-2,4-bis(phenylmethoxy)phenyl]-ethanone CAS 7298-22-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7298-22-8 |
| Molecular Formula | C23H22O4 |
| Molecular Weight | 362.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[5-Methoxy-2,4-bis(phenylmethoxy)phenyl]-ethanone (CAS 7298-22-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H22O4. Molecular weight: 362.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H22O4 |
| Molecular Weight | 362.42 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
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Recommended Standards
- 1,2-Bis(4-phenoxyphenyl)ethyne (CAS 77384-56-6)
- 1-{5-[(2-Methoxyphenyl)methylene]-4-oxo-2-thioxo-1,3-thiazolan-3-yl}dihydro-2,6(1H,3H)-pyridinedione (CAS 477859-29-3)
- 1-(4-Nitrophenyl)-2',3',4',9'-tetrahydrospiro[piperidine-4,1'-pyrido[3,4-b]indole] (CAS 776284-13-0)
- 5-Methyl-1,2,4,5-tetrahydrospiro[benzo[c]azepine-3,1'-cycloheptane] (CAS 1049742-94-0)
- (4S,4'S)-2,2'-(1,3-Dihydro-2H-inden-2-ylidene)bis[4,5-dihydro-4-phenyloxazole] (CAS 188780-32-7)
- 2-{[(3-chlorophenyl)methyl]sulfanyl}-5-[(E)-2-phenylethenyl]-1,3,4-oxadiazole (CAS 478047-55-1)
- 4-(Adamantan-1-yl)-N-methylbutan-2-amine hydrochloride (CAS 31967-92-7)
- 4,5-Dimethoxy-1H-indole-3-carbaldehyde (CAS 154810-58-9)
- 4-(6-Amino-1h-indol-1-yl)butanenitrile (CAS 1096264-45-7)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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