3-Methoxy-4-iodo-5-nitro-benzaldehyde CAS 1021493-53-7
| CAS No. | 1021493-53-7 |
| Molecular Formula | C8H6INO4 |
| Molecular Weight | 307.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 307.04 g/mol gives 3-Methoxy-4-iodo-5-nitro-benzaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Methoxy-4-iodo-5-nitro-benzaldehyde (CAS 1021493-53-7), molecular formula C8H6INO4 and molecular weight 307.04 g/mol, is a CATO reference standard with documented purity and traceability.
3-Methoxy-4-iodo-5-nitro-benzaldehyde (C8H6INO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Methoxy-4-iodo-5-nitro-benzaldehyde 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 | C8H6INO4 |
| Molecular Weight | 307.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-iodo-2-methyl-5-nitrobenzoic acid (CAS 1005499-46-6)
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- Methyl 3-iodo-4-nitrobenzoate (CAS 1261553-52-9)
- D-(+)-Trehalose Anhydrous (CAS 99-20-7)
- Xylazine-d6 Hydrochloride (CAS 1795020-86-8)
- 2,2-Diphenylpropionic acid 2,2-diphenyl propionic acid alpha,alpha-diphenylpropionic acid 5558-66-7 (CAS 5558-66-7)
- Tert-butyl 2-aminobutanoate hydrochloride (CAS 1955497-87-6)
- 1H-1,2,4-triazole-1-carboxamide (CAS 35101-89-4)
- 4-Bromo-5-methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole (CAS 2158298-26-9)
- 1-(6-(Trifluoromethyl)-1H-indol-4-yl)ethanone (CAS 1352897-41-6)
- 3-(2-Hexyldecyl)thiophene (CAS 1345699-92-4)
- Benzenesulfonic (2S)-4-bromopyrrolidine-2-carboxylic anhydride (CAS 61264-65-1)
- Peptide 433 (CAS CATO-CPTD788433)
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