2-(Difluoromethyl)-3-iodo-5-methoxypyridine-4-carboxaldehyde CAS 1805412-07-0
| CAS No. | 1805412-07-0 |
| Molecular Formula | C8H6F2INO2 |
| Molecular Weight | 313.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 313.04 g/mol gives 2-(Difluoromethyl)-3-iodo-5-methoxypyridine-4-carboxaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(Difluoromethyl)-3-iodo-5-methoxypyridine-4-carboxaldehyde (CAS 1805412-07-0), molecular formula C8H6F2INO2 and molecular weight 313.04 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(Difluoromethyl)-3-iodo-5-methoxypyridine-4-carboxaldehyde (C8H6F2INO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 313.04 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).
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.
CATO manufactures 2-(Difluoromethyl)-3-iodo-5-methoxypyridine-4-carboxaldehyde 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 | C8H6F2INO2 |
| Molecular Weight | 313.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 1 |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)-3-iodo-6-methylpyridine-4-carboxylic acid (CAS 1805086-51-4)
- 4-(Difluoromethyl)-2-iodo-5-methylnicotinic acid (CAS 1805086-94-5)
- 4-(Difluoromethyl)-3-iodo-6-methoxypicolinaldehyde (CAS 1805095-13-9)
- 2-(Difluoromethyl)-3-iodopyridine-4-acetic acid (CAS 1805280-44-7)
- 2-(4-(Difluoromethyl)-5-iodopyridin-2-yl)acetic acid (CAS 1805280-73-2)
- 2-(Difluoromethyl)-5-iodopyridine-3-acetic acid (CAS 1805309-87-8)
- 2-(4-(Difluoromethyl)-6-iodopyridin-3-yl)acetic acid (CAS 1805309-99-2)
- 2-(4-(Difluoromethyl)-3-iodopyridin-2-yl)acetic acid (CAS 1805310-05-7)
Recommended Standards
- Methyl 5-(difluoromethyl)-6-iodonicotinate (CAS 1805316-41-9)
- 2-(Difluoromethyl)-5-iodo-6-methylpyridine-3-carboxylic acid (CAS 1805509-99-2)
- 4-(Difluoromethyl)-5-iodo-3-methoxypicolinaldehyde (CAS 1805544-76-6)
- 4-(Difluoromethyl)-6-iodo-3-methylpicolinic acid (CAS 1805548-82-6)
- (4-(Ethylthio)phenyl)(2-iodophenyl)methanone (CAS 951885-50-0)
- 2-((4-Fluorobenzyl)thio)-4,5-diisobutyl-1-(prop-2-yn-1-yl)-1H-imidazole (CAS 338966-19-1)
- (5-Amino-1-(2-fluorophenyl)-1H-pyrazol-4-yl)(4-bromophenyl)methanone (CAS 618091-84-2)
- N-(1-hydrazinyl-4-(methylthio)-1-oxobutan-2-yl)-4-(trifluoromethyl)benzamide (CAS 209056-84-8)
- 1-(3,5-Dichlorophenyl)guanidine (CAS 46113-33-1)
- 4-Tert-butyl-N-(4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)benzamide (CAS 356569-52-3)
- Octafluoro-4,4'-biphenol (CAS 2200-70-6)
- (S)-1-(3-chloro-5-methylphenyl)propan-1-amine (CAS 1213643-36-7)
- 5-(5-Methylisoxazole-3-carboxamido)pentanoic acid (CAS 1343038-98-1)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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