2-(4-(Difluoromethyl)-3-iodo-6-methoxypyridin-2-yl)acetic acid CAS 1805545-53-2
| CAS No. | 1805545-53-2 |
| Molecular Formula | C9H8F2INO3 |
| Molecular Weight | 343.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 2-(4-(Difluoromethyl)-3-iodo-6-methoxypyridin-2-yl)acetic acid (CAS 1805545-53-2), a certified reference material (molecular formula C9H8F2INO3, MW 343.07 g/mol) for analytical method development and quality control.
Structurally, 2-(4-(Difluoromethyl)-3-iodo-6-methoxypyridin-2-yl)acetic acid (C9H8F2INO3) 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 343.07 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H8F2INO3 |
| Molecular Weight | 343.07 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, 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) | 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)-5-iodo-6-methoxypyridine-3-acetic acid (CAS 1805072-16-5)
- 2-(4-(Difluoromethyl)-6-iodo-5-methoxypyridin-2-yl)acetic acid (CAS 1805072-27-8)
- 2-(Difluoromethyl)-5-iodo-3-methoxypyridine-6-acetic acid (CAS 1805250-74-1)
- 2-(4-(Difluoromethyl)-2-iodo-6-methoxypyridin-3-yl)acetic acid (CAS 1805250-89-8)
- 2-(4-(Difluoromethyl)-5-iodo-3-methoxypyridin-2-yl)acetic acid (CAS 1805251-01-7)
- 2-(Difluoromethyl)-3-iodo-4-methoxypyridine-6-acetic acid (CAS 1805416-62-9)
- 2-(Difluoromethyl)-6-iodo-3-methoxypyridine-5-acetic acid (CAS 1805416-91-4)
- 2-(4-(Difluoromethyl)-6-iodo-5-methoxypyridin-3-yl)acetic acid (CAS 1805417-32-6)
Recommended Standards
- 2-(Difluoromethyl)-5-iodo-3-methoxypyridine-4-acetic acid (CAS 1805545-46-3)
- 2-(Difluoromethyl)-4-iodo-6-methoxypyridine-3-acetic acid (CAS 1806885-09-5)
- 2-(Difluoromethyl)-6-iodo-5-methoxypyridine-3-acetic acid (CAS 1805533-41-8)
- 2-(Difluoromethyl)-3-iodo-5-methoxypyridine-6-acetic acid (CAS 1806947-00-1)
- 2-(6-Bromo-5-(difluoromethyl)-3-nitropyridin-2-yl)acetonitrile (CAS 1805443-44-0)
- 1-(4-Chloro-3-ethylphenyl)-2-methylpropan-2-ol (CAS 1379371-48-8)
- N-(5-Amino-2-fluorophenyl)-2-fluorobenzamide (CAS 926199-33-9)
- (2E,4E)-2-Cyano-5-phenylpenta-2,4-dienamide (CAS 138175-50-5)
- 2-(4-Piperidinyl)ethyl benzoate hydrochloride (CAS 1220021-15-7)
- N-Isobutyl-N-(4-methoxybenzyl)pyrrolidin-3-amine (CAS 820984-27-8)
- 3-Hydrazinyl-4-methoxyaniline (CAS 1803881-50-6)
- cis-Caz-1 (CAS 1255536-61-8)
- tert-Butyl 4-(4-chlorobenzylamino)piperidine-1-carboxylate (CAS 849106-37-2)
- Semaglutide Impurity 123 (CAS 71997-93-8)
Why CATO?
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