2-(Chloromethyl)-6-(difluoromethyl)-3,4-diiodopyridine CAS 1806826-75-4
| CAS No. | 1806826-75-4 |
| Molecular Formula | C7H4ClF2I2N |
| Molecular Weight | 429.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 2-(Chloromethyl)-6-(difluoromethyl)-3,4-diiodopyridine (CAS 1806826-75-4), a certified reference material (molecular formula C7H4ClF2I2N, MW 429.37 g/mol) for analytical method development and quality control.
Structurally, 2-(Chloromethyl)-6-(difluoromethyl)-3,4-diiodopyridine (C7H4ClF2I2N) contains a nitrile group, fluorine/chlorine/iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 429.37 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).
CATO manufactures 2-(Chloromethyl)-6-(difluoromethyl)-3,4-diiodopyridine 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 | C7H4ClF2I2N |
| Molecular Weight | 429.37 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 room temperature, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
- 2-(Chloromethyl)-4-(difluoromethyl)-3,5-diiodopyridine (CAS 1805254-05-0)
- 2-(Chloromethyl)-5-(difluoromethyl)-3,6-diiodopyridine (CAS 1805331-39-8)
- 2-(Chloromethyl)-6-(difluoromethyl)-3,5-diiodopyridine (CAS 1805331-45-6)
- 2-(Chloromethyl)-3-(difluoromethyl)-4,5-diiodopyridine (CAS 1806822-33-2)
- 1,4-Bis(chloromethyl)-2,5-bis(octyloxy)benzene (CAS 174230-68-3)
- 5-(Chloromethyl)-5-hydroxy-3-methylfuran-2(5H)-one (CAS 71339-41-8)
- (Chloromethyl)methylbis(pentafluorophenyl)silane (CAS 77669-65-9)
- 1-(5-(Chloromethyl)-1,3,4-thiadiazol-2-yl)-2-methyl-4-((2-phenyl-1H-indol-3-yl)methylene)-1H-imidazol-5(4H)-one (CAS 143658-86-0)
Recommended Standards
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-4-phenyl-6-(propylamino)pyrimidine-5-carbonitrile (CAS 303985-78-6)
- 2-(((2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)-2-methyl-4H-benzo[d][1,3]dioxin-4-one (CAS 63244-53-1)
- 2,2'-(Ethane-1,2-diylbis(sulfanediyl))bis(N-(3-chlorophenyl)acetamide) (CAS 222403-73-8)
- 3,3'-Disulfanediylbis(N-(2-chlorophenyl)propanamide) (CAS 33312-23-1)
- N-(2-Cyanophenyl)-N-ethylmethanesulfonamide (CAS 1820618-40-3)
- 1-benzyl-2,5-dimethylpiperazine (CAS 29906-55-6)
- 1-((4-(Tert-butyl)phenyl)sulfonyl)propan-2-one (CAS 1018301-96-6)
- (4-(5-Fluoropyrimidin-2-yl)phenyl)methanol (CAS 1139432-29-3)
- 1-(2-Bromophenyl)-3-cyclopropylpropane-1,3-dione (CAS 1339379-26-8)
- n-((5-Bromothiophen-2-yl)methyl)hexan-1-amine (CAS 1038224-37-1)
- 7-methyl-1H,2H,3H-pyrido[2,3-b][1,4]oxazine (CAS 1198154-55-0)
- Sacubitril Impurity 22 (CAS 2459446-53-6)
- 3,5-Dicyanobenzoic acid (CAS 58123-68-5)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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