4-(2,4-dinitrophenoxy)-3-iodo-5-methoxybenzaldehyde CAS 792947-74-1
| CAS No. | 792947-74-1 |
| Molecular Formula | C14H9IN2O7 |
| Molecular Weight | 444.13 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-(2,4-dinitrophenoxy)-3-iodo-5-methoxybenzaldehyde (CAS 792947-74-1), molecular formula C14H9IN2O7 and molecular weight 444.13 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(2,4-dinitrophenoxy)-3-iodo-5-methoxybenzaldehyde (C14H9IN2O7) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 444.13 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 4-(2,4-dinitrophenoxy)-3-iodo-5-methoxybenzaldehyde 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 | C14H9IN2O7 |
| Molecular Weight | 444.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related dinitrophenoxy Standards
- 4-(2,4-Dinitrophenoxy)-3-ethoxy-5-iodobenzaldehyde (CAS 792945-74-5)
- 7-(2,4-Dinitrophenoxy)-4-methyl-2H-chromen-2-one (CAS 314742-00-2)
- 4-(2,4-Dinitrophenoxy)-3-ethoxybenzaldehyde (CAS 22540-03-0)
- 2-(2,4-Dinitrophenoxy)isoindoline-1,3-dione (CAS 60506-35-6)
- Methyl 3-(2,4-dinitrophenoxy)thiophene-2-carboxylate (CAS 104636-76-2)
- 2-(2,4-Dinitrophenoxy)-3-methoxybenzaldehyde (CAS 22540-04-1)
- 4-(2,4-Dinitrophenoxy)-3-methoxybenzaldehyde (CAS 3761-30-6)
- Methyl 2-(2,4-dinitrophenoxy)benzoate (CAS 2363-41-9)
Recommended Standards
- Perfluoro-3,6-dioxa-4-methyl-7-octene-1-sulfonic acid (CAS 29311-67-9)
- (2-((4-Bromobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)(5-bromofuran-2-yl)methanone (CAS 851800-88-9)
- Ambroxol Impurity 101 (CAS CATO-C4X-1085101)
- 2,3,5,6-Tetrabromo-4-chlorophenol (CAS 20188-28-7)
- 2-(4-Chlorophenyl)-1H-indol-3-yl imidothiocarbamate hydroiodide (CAS 1351648-50-4)
- 2-Chloro-N-(4-methoxy-3-sulfamoylphenyl)acetamide (CAS 792953-75-4)
- N-Cyclopentyl-1-methylpiperidin-4-amine dihydrochloride (CAS 1187930-47-7)
- 4,4,5,5-Tetramethyl-2-(1-oxaspiro[5.5]undec-9-en-9-yl)-1,3,2-dioxaborolane (CAS 1889268-28-3)
- 2,5-Dibromo-1-methyl-3-nitrobenzene (CAS 408340-39-6)
- N-(4-(2,4-Dimethylphenyl)thiazol-2-yl)pyrazine-2-carboxamide (CAS 544416-00-4)
- 1-(3-(5-(4-Fluorobenzyl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)-2,2-dimethylpropan-1-one (CAS 1170839-21-0)
- 1-(3-(Difluoromethoxy)phenyl)-3-(1,5-dimethyl-1H-pyrazol-4-yl)prop-2-en-1-one (CAS 1005647-45-9)
- Ethyl 2-benzoyl-3-(isoquinolin-1-yl)-3-phenylpropanoate (CAS 34008-40-7)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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