3,5-Diiodo-4-methoxybenzaldehyde CAS 32024-14-9
| CAS No. | 32024-14-9 |
| Molecular Formula | C8H6I2O2 |
| Molecular Weight | 387.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system, 3,5-Diiodo-4-methoxybenzaldehyde is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 387.94 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3,5-Diiodo-4-methoxybenzaldehyde (CAS 32024-14-9), molecular formula C8H6I2O2 and molecular weight 387.94 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,5-Diiodo-4-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 | C8H6I2O2 |
| Molecular Weight | 387.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | I-containing |
Related Diiodo Standards
- 6,7-Diiodo-2,3-dihydrobenzo[b][1,4]dioxine (CAS 155303-91-6)
- 3,5-Diiodo-2-methoxybenzaldehyde (CAS 32024-13-8)
- 2,6-diiodo-4-methylbenzoic acid (CAS 1048025-56-4)
- 6,8-Diiodo-3,4-dihydro-2h-pyrano[3,2-b]pyridine (CAS 1222533-94-9)
- 5,7-diiodo-1,3-dihydro-2-benzofuran-4-amine (CAS 2827057-28-1)
- 3,5-Diiodo-4-hydroxybenzamide (CAS 2315-78-8)
- 1,4-Diiodo-2,3,5,6-tetramethylbenzene (CAS 3268-21-1)
- 3,5-Diiodo-4-hydroxybenzoic Acid (CAS 618-76-8)
Recommended Standards
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- methyl 3,5-diiodobenzoate (CAS 14266-19-4)
- 7-Hydroxy-2-methyl-5-(trifluoromethyl)-1H-pyrrolo[3,2-b]pyridine-6-carbonitrile (CAS 1375065-56-7)
- 2-ISOTHIOCYANATO-7-METHOXYQUINOXALINE (CAS 1192814-23-5)
- Ethyl 2-(3-bromo-4-hydroxy-5-methoxyphenyl)acetate (CAS 1258845-38-3)
- 1-(2-Fluorophenyl)-3-(o-tolyl)propan-1-one (CAS 898789-70-3)
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- (4-(Methylsulfonyl)morpholin-3-yl)methanamine (CAS 1597193-02-6)
- N,N-diisopropyl-2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 2093041-45-1)
- 3-benzoyl-4-fluoroaniline hydrochloride (CAS 65611-44-1)
- 4-(3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)-1-(3,5-dimethylphenyl)pyrrolidin-2-one (CAS 941955-18-6)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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