4-Acetoxy-3',5'-dimethoxybenzophenone CAS 890100-27-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 890100-27-3 |
| Molecular Formula | C17H16O3 |
| Molecular Weight | 268.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Acetoxy-3',5'-dimethoxybenzophenone (CAS 890100-27-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H16O3. Molecular weight: 268.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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 Acetoxy Standards
- 2-Acetoxy-2,3-methylbenzophenone (CAS 890099-00-0)
- 2-Acetoxy-2,4-methylbenzophenone (CAS 890099-03-3)
- 2-Acetoxy-2,5-methylbenzophenone (CAS 890099-06-6)
- 2-Acetoxy-2,6-methylbenzophenone (CAS 890099-09-9)
- 3-Acetoxy-2,4-dimethylbenzophenone (CAS 890099-08-8)
- 3-Acetoxy-3,4-dimethylbenzophenone (CAS 890099-17-9)
- 3-Acetoxy-4-ethylbenzophenone (CAS 890099-88-4)
- 4-Acetoxy-2,6-dimethylbenzophenone (CAS 890100-33-1)
Recommended Standards
- 4-Amino-2-(5,7-dimethylbenzo[d]oxazol-2-yl)-6-methylphenol (CAS 874592-16-2)
- 4-[2-(3,4-dimethylphenyl)-2-oxoethoxy]benzaldehyde (CAS 723332-06-7)
- 4-Amino-2-(5-ethylbenzo[d]oxazol-2-yl)-6-methylphenol (CAS 823831-12-5)
- (T-4)-[3-Bromo-5-[(4-bromo-3,5-dimethyl-2H-pyrrol-2-ylidene-κN)phenylmethyl]-2,4-dimethyl-1H-pyrrolato-κN]difluoroboron (CAS 910823-84-6)
- (2R,3R,4S,5R)-2-(6-Amino-2-(4-nitrophenyl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 37151-16-9)
- 1-(4-Amino-1,2,5-oxadiazol-3-yl)piperidine-4-carboxylic acid (CAS 447455-16-5)
- Toremifene impurity 6 (CAS CATO-C4X-13976)
- 4-{[(4-chlorophenyl)methyl]sulfanyl}-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (CAS 339276-01-6)
- N-cyclopropyl-3-(hydroxymethyl)piperidine-1-carbothioamide (CAS 847472-59-7)
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