4-(Difluoromethyl)-6-iodo-3-nitro-2-(trifluoromethyl)pyridine CAS 1806950-46-8
| CAS No. | 1806950-46-8 |
| Molecular Formula | C7H2F5IN2O2 |
| Molecular Weight | 368.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(Difluoromethyl)-6-iodo-3-nitro-2-(trifluoromethyl)pyridine.
CATO supplies 4-(Difluoromethyl)-6-iodo-3-nitro-2-(trifluoromethyl)pyridine (CAS 1806950-46-8), a certified reference material (molecular formula C7H2F5IN2O2, MW 368.00 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H2F5IN2O2, 4-(Difluoromethyl)-6-iodo-3-nitro-2-(trifluoromethyl)pyridine contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 368.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(Difluoromethyl)-6-iodo-3-nitro-2-(trifluoromethyl)pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H2F5IN2O2 |
| Molecular Weight | 368.00 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 2 |
Related Difluoromethyl Standards
- 4-(Difluoromethyl)-2-iodo-3-nitro-6-(trifluoromethyl)pyridine (CAS 1805150-02-0)
- 2-(Difluoromethyl)-3-iodo-5-nitro-4-(trifluoromethyl)pyridine (CAS 1805268-00-1)
- 2-(Difluoromethyl)-4-iodo-3-nitro-6-(trifluoromethyl)pyridine (CAS 1805268-09-0)
- 2-(Difluoromethyl)-3-iodo-5-nitro-6-(trifluoromethyl)pyridine (CAS 1805419-15-1)
- 2-(Difluoromethyl)-6-iodo-4-nitro-3-(trifluoromethyl)pyridine (CAS 1805517-64-9)
- 2-(Difluoromethyl)-6-iodo-3-nitro-4-(trifluoromethyl)pyridine (CAS 1806861-44-8)
- (3-(Difluoromethyl)-6-iodo-2-(trifluoromethoxy)pyridin-4-yl)methanamine (CAS 1804778-64-0)
- 4-(Difluoromethyl)-6-iodo-5-methylpyridine-3-sulfonyl chloride (CAS 1804868-16-3)
Recommended Standards
- 2-((5,7-Dibromobenzo[c][1,2,5]thiadiazol-4-yl)oxy)acetic acid (CAS 91982-81-9)
- 4 inverted exclamation marka-(4-Chlorophenyl)-2, 2 inverted exclamation marka:6 inverted exclamation marka, 2 inverted exclamation marka-terpyridine 89972-75-8 (CAS 89972-75-8)
- Resmetirom Impurity 61 (CAS CATO-C4X-291261)
- 3-Bromo-4-iodo-N-isopropylbenzamide (CAS 1147772-78-8)
- 5-Bromo-4-fluoro-N-isopropyl-2-nitroaniline (CAS 1353636-80-2)
- Methyl (4R)-4-fluoro-2-methylpyrrolidine-2-carboxylate (CAS 1701485-50-8)
- 2-(Methylthio)-3-(m-tolyl)pyrimidin-4(3H)-one (CAS 89069-25-0)
- 5-(4-Aminophenyl)-2-fluorobenzoic acid (CAS 1345471-46-6)
- 1-(tert-Butyl) 2-methyl (2S)-5-methoxypyrrolidine-1,2-dicarboxylate (CAS 195964-54-6)
- (2S)-1,4-dimethylpiperazine-2-carboxylic acid (CAS 2306244-82-4)
- N-Propyl 4-fluorobenzamide (CAS 349129-65-3)
- Levamisole EP Impurity B (CAS 37430-07-2)
- 2-methyl-2-(methylamino)-1-phenyl-propan-1-ol (CAS 10079-55-7)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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