4-(5,5-Dimethyl-1,3-dioxan-2-yl)-3-phenoxybutyrophenone CAS 898782-91-7
| CAS No. | 898782-91-7 |
| Molecular Formula | C22H26O4 |
| Molecular Weight | 354.44 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.
4-(5,5-Dimethyl-1,3-dioxan-2-yl)-3-phenoxybutyrophenone (CAS 898782-91-7), molecular formula C22H26O4 and molecular weight 354.44 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-3-phenoxybutyrophenone (C22H26O4) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 354.44 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-3-phenoxybutyrophenone 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 | 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 Dimethyl Standards
- 2,2-Dimethyl-5-(2-phenyl-2-adamantyl)-1,3-dioxane-4,6-dione (CAS 133709-17-8)
- 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(4-phenoxyphenyl)butan-1-one (CAS 898755-86-7)
- 2-[2-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-3-yl]-5-(methoxymethyl)pyrazolo[1,5-a]pyrimidin-7-ol (CAS 478258-99-0)
- N-(4-((7,7-Dimethyl-6,8-dioxa-2-azaspiro[3.5]nonan-2-yl)sulfonyl)phenyl)acetamide (CAS 1396877-31-8)
- 1,4-Dimethyl 2-{[(adamantan-1-yl)carbamothioyl]amino}butanedioate (CAS 1485726-59-7)
- (3,5-Dimethyl-4-((phenylsulfonyl)methyl)-1H-pyrazol-1-yl)(phenyl)methanone (CAS 321574-44-1)
- N-[2-(2,5-Dimethyl-1H-pyrrol-1-yl)benzyl](phenyl)methanesulfonamide (CAS 383147-69-1)
- Dimethyl 1-(2-(1H-indol-3-yl)ethyl)-2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate (CAS 376383-39-0)
Recommended Standards
- 4-(Butoxycarbonyl)phenyl 4-tert-butylbenzoate (CAS 331462-12-5)
- 4-(4-tert-Butylphenoxy)-2-phenylquinazoline (CAS 866155-20-6)
- 4,4'-(Octane-1,8-diylbis(oxy))dibenzaldehyde (CAS 77355-03-4)
- 4-(4-(Tert-butyl)benzoyl)-N-((tetrahydrofuran-2-yl)methyl)-1H-pyrrole-2-carboxamide (CAS 478078-29-4)
- N-(3-Amino-4-chlorophenyl)-2-[2-(tert-butyl)-phenoxy]acetamide (CAS 1020056-13-6)
- 4-(4-Chlorophenyl)-2-[(4-methylphenyl)sulfanyl]-6-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile (CAS 303984-65-8)
- Bis(pyridine)(1,5-cyclooctadiene)iridium(I) hexafluorophosphate (CAS 56678-60-5)
- 4-nitrothiophene-2-carboxamide (CAS 36050-08-5)
- 2',3'-Dichloro-3-fluoro-biphenyl-4-carboxylic acid (CAS 1183826-89-2)
- (3R,4S)-4-(4-Fluorophenyl)pyrrolidine-3-carboxylic acid (CAS 1260587-88-9)
- 8-Heptadecene (CAS 2579-04-6)
- 2-Ethylhexyl (1-phenyl-4,5-dihydro-1H-pyrazol-3-yl) carbonate (CAS 111882-93-0)
- 5-({2-[3-(Trifluoromethyl)phenoxy]phenyl}methylene)-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 477857-04-8)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
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