4-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(2-iodophenyl)butan-1-one CAS 898785-54-1
| CAS No. | 898785-54-1 |
| Molecular Formula | C16H21IO3 |
| Molecular Weight | 388.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(2-iodophenyl)butan-1-one.
CATO supplies 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(2-iodophenyl)butan-1-one (CAS 898785-54-1), a certified reference material (molecular formula C16H21IO3, MW 388.24 g/mol) for analytical method development and quality control.
4-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(2-iodophenyl)butan-1-one (C16H21IO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H21IO3 |
| Molecular Weight | 388.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
Related Dimethyl Standards
- 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-1-(4-iodophenyl)butan-1-one (CAS 898785-58-5)
- 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-3-iodobutyrophenone (CAS 898785-56-3)
- n-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)-4-nitrobenzenesulfonamide (CAS 301332-17-2)
- 1-(2,5-Dimethyl-1-(thiophen-2-ylmethyl)-1H-pyrrol-3-yl)-2-(5-fluoro-2-nitrophenoxy)ethan-1-one (CAS 852905-13-6)
- N-(7,10-dimethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-4-methoxybenzamide (CAS 866152-13-8)
- 2-(2-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-3-yl)-7-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidine (CAS 478258-90-1)
- 2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-7-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidine (CAS 439111-09-8)
- N-(4-{[(2,6-Dimethyl-4-pyrimidinyl)amino]sulfonyl}phenyl)-2-thiophenecarboxamide (CAS 302937-92-4)
Recommended Standards
- 4-(4-Bromophenyl)-N-(4-nitrobenzylidene)thiazol-2-amine (CAS 331962-79-9)
- 3-Bromo-N,N-dipropyl-5-(trifluoromethyl)benzenesulfonamide (CAS 957062-78-1)
- 2-(4-(Tert-butyl)phenoxy)-N-(3,5-dichlorophenyl)-2,2-difluoroacetamide (CAS 306976-99-8)
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