(3-(3-((2,4-Dichlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-iodophenyl)methanone CAS 477712-60-0
| CAS No. | 477712-60-0 |
| Molecular Formula | C23H15Cl2IN2O2 |
| Molecular Weight | 549.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 549.19 g/mol gives (3-(3-((2,4-Dichlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-iodophenyl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3-(3-((2,4-Dichlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-iodophenyl)methanone (CAS 477712-60-0), molecular formula C23H15Cl2IN2O2 and molecular weight 549.19 g/mol, is a CATO reference standard with documented purity and traceability.
(3-(3-((2,4-Dichlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-iodophenyl)methanone (C23H15Cl2IN2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution. It is notably hygroscopic, 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (3-(3-((2,4-Dichlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-iodophenyl)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 | C23H15Cl2IN2O2 |
| Molecular Weight | 549.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 2 |
Related Dichlorobenzyl Standards
- 3,5-Dichlorobenzyl 4-(4-((2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)carbamoyl)thiazol-2-yl)piperazine-1-carboxylate (CAS 1141395-04-1)
- (R)-3-(6-(2-((2,6-dichlorobenzyl)oxy)ethoxy)hexyl)-5-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)oxazolidin-2-one (CAS 503068-36-8)
- (E)-4-((3,4-dichlorobenzyl)oxy)-N'-(4-((4-fluorobenzyl)oxy)-3-methoxybenzylidene)benzohydrazide (CAS 320423-56-1)
- 3-((2,6-Dichlorobenzyl)thio)-5-(((2,4-dichlorobenzyl)thio)methyl)-4-phenyl-4H-1,2,4-triazole (CAS 344274-27-7)
- 3-(((2,6-Dichlorobenzyl)thio)methyl)-4-phenyl-5-((3-(trifluoromethyl)benzyl)thio)-4H-1,2,4-triazole (CAS 344271-54-1)
- 1-(3,4-Dichlorobenzyl)-5-(4-(2-(trifluoromethyl)phenethyl)piperazine-1-carbonyl)pyridin-2(1H)-one (CAS 242472-04-4)
- Methyl 4-(((5-(((2,4-dichlorobenzyl)thio)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)methyl)benzoate (CAS 344274-34-6)
- Methyl 4-(((5-(((2,6-dichlorobenzyl)thio)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)methyl)benzoate (CAS 344271-48-3)
Recommended Standards
- 5-(Pentachlorophenyl)-1,2,3,4,7,7-hexachloro-2-norbornene (CAS 36439-47-1)
- Di-tert-butyl (1-bromo-8-iodoisoquinolin-3-yl)iminodicarbonate (CAS 2856022-87-0)
- 4-((2-Hydroxy-3,5-diiodobenzylidene)amino)-3-(pyridin-2-yl)-1H-1,2,4-triazole-5(4H)-thione (CAS 613248-51-4)
- ((1,3,5-Triazine-2,4,6-triyl)tris(benzene-4,1-diyl))tris(phosphonic acid) (CAS 1650593-50-2)
- 2-amino-5-bromo-1H-indole-3-carbonitrile (CAS 1242140-64-2)
- 1,2,3,4,5-Pentafluoro-6-(methylsulfonyl)benzene (CAS 651-85-4)
- 6-Hydroxy-1,1,3,3-tetramethyl-2,3-dihydro-1H-indene-5-carbaldehyde (CAS 93777-71-0)
- tert-Butyl 6-oxo-5-oxa-2,7-diazaspiro[3.4]octane-2-carboxylate (CAS 1799438-98-4)
- 2,2-Dimethylmalonaldehyde (CAS 1185-34-8)
- Methyl 1-ethylpyrrolidine-2-carboxylate (CAS 107599-40-6)
- Ald-Ph-amido-PEG4-propargyl (CAS 1969299-27-1)
- 6-Chloro-3-methyl-1-phenylpyrimidine-2,4(1H,3H)-dione (CAS 53680-90-3)
- 5-Methoxy-6-methylindole (CAS 3139-10-4)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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