4-Acetoxy-4'-pentyloxybenzophenone CAS 890099-91-9
| CAS No. | 890099-91-9 |
| Molecular Formula | C22H26O4 |
| Molecular Weight | 354.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Acetoxy-4'-pentyloxybenzophenone (C22H26O4) contains a flavonoid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 4-Acetoxy-4'-pentyloxybenzophenone (CAS 890099-91-9), a certified reference material (molecular formula C22H26O4, MW 354.44 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Acetoxy-4'-pentyloxybenzophenone 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 | C22H26O4 |
| Molecular Weight | 354.44 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-4-heptyloxybenzophenone (CAS 890098-62-1)
- 3-Acetoxy-4-heptyloxybenzophenone (CAS 890100-10-4)
- 9-Acetoxy Rubanone (CAS 60723-43-5)
- Methyl 4-((7-acetoxy-4-oxo-4H-chromen-3-yl)oxy)benzoate (CAS 137988-21-7)
- 4-(7-Acetoxy-5-hydroxy-4-oxo-4H-chromen-3-yl)phenyl acetate (CAS 65388-04-7)
- (E)-2-Acetoxy-2-bromo-5-chlorostilbene (CAS 1000890-01-6)
- 4-((2-Acetoxy-5-chlorophenyl)carbamoyl)phenyl acetate (CAS 312746-89-7)
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Recommended Standards
- 4,4'-(Octane-1,8-diylbis(oxy))dibenzaldehyde (CAS 77355-03-4)
- 4-Ethyl-3-(4-methoxyphenyl)-1,5-diphenyl-1H-pyrazole (CAS 289725-88-8)
- 4-(Butoxycarbonyl)phenyl 4-tert-butylbenzoate (CAS 331462-12-5)
- 4-Ethyl-5-(4-methoxyphenyl)-1,3-diphenyl-1H-pyrazole (CAS 289725-89-9)
- 3,5-Dimethyl-1-(3-(trifluoromethyl)benzyl)-1h-pyrazol-4-amine (CAS 1001500-17-9)
- (6-Chloropyridin-3-yl)(4-ethoxyphenyl)methanone (CAS 1187165-14-5)
- (1-ethylsulfonylazetidin-3-yl)methanol (CAS 1480515-55-6)
- tert-Butyl 4-((hydroxyimino)methyl)benzyl(methyl)carbamate (CAS 1349198-30-6)
- 1-(4-CHlorobenzyl)pyrrolidine hydrochloride (CAS 16912-02-0)
- 2-Chloro-3,5-dimethylquinoxaline (CAS 343856-87-1)
- 6-Chloro-5-cyano-4-(difluoromethyl)picolinic acid (CAS 1806975-14-3)
- Tert-butyl 4-bromo-3,3-difluoropiperidine-1-carboxylate (CAS 2166966-44-3)
- Doxofylline Impurity 11 (CAS CATO-C4X-151311)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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