(3-(1,3-Dioxolan-2-yl)phenyl)(2,4-dichlorophenyl)methanone CAS 898759-52-9
| CAS No. | 898759-52-9 |
| Molecular Formula | C16H12Cl2O3 |
| Molecular Weight | 323.17 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.
(3-(1,3-Dioxolan-2-yl)phenyl)(2,4-dichlorophenyl)methanone (CAS 898759-52-9) is a high-purity analytical reference standard with the molecular formula C16H12Cl2O3 and a molecular weight of 323.17 g/mol.
Structurally, (3-(1,3-Dioxolan-2-yl)phenyl)(2,4-dichlorophenyl)methanone (C16H12Cl2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. 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 323.17 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), (3-(1,3-Dioxolan-2-yl)phenyl)(2,4-dichlorophenyl)methanone 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 | C16H12Cl2O3 |
| Molecular Weight | 323.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Dioxolan Standards
- (4-(1,3-Dioxolan-2-yl)phenyl)(2,4-dichlorophenyl)methanone (CAS 898760-68-4)
- (4-(1,3-Dioxolan-2-yl)phenyl)(3,4-dichlorophenyl)methanone (CAS 898760-72-0)
- (4-(1,3-Dioxolan-2-yl)phenyl)(3,5-dichlorophenyl)methanone (CAS 898760-74-2)
- (3-(1,3-Dioxolan-2-yl)phenyl)(4-(trifluoromethyl)phenyl)methanone (CAS 898759-34-7)
- (4-(1,3-Dioxolan-2-yl)phenyl)(3-(trifluoromethyl)phenyl)methanone (CAS 898760-52-6)
- 3-(1,3-Dioxolan-2-yl)-2-trifluoromethyl-benzophenone (CAS 898759-31-4)
- 3-(1,3-Dioxolan-2-yl)-3-trifluoromethyl-benzophenone (CAS 514802-37-0)
- 4-(1,3-Dioxolan-2-yl)-2-trifluoromethylbenzophenone (CAS 898760-49-1)
Recommended Standards
- (2E)-1-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-3-hydroxyprop-2-en-1-one (CAS 478046-76-3)
- (3-Nitro-benzoylamino)-acetic acid (CAS 617-10-7)
- (2,4-Dichlorophenyl)(7-methoxybenzofuran-2-yl)methanol (CAS 477858-44-9)
- 2-(2-Chloroacetamido)-n-(4-chlorophenyl)benzamide (CAS 18871-31-3)
- 1-(difluoromethyl)-5-nitro-1H-indole (CAS 1770141-59-7)
- 4-(Thiophen-2-yl)-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 338794-30-2)
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