2-Isobutoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)pyridine CAS 1256359-93-9
| CAS No. | 1256359-93-9 |
| Molecular Formula | C16H23BF3NO3 |
| Molecular Weight | 345.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Isobutoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)pyridine 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.
2-Isobutoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)pyridine (CAS 1256359-93-9), molecular formula C16H23BF3NO3 and molecular weight 345.16 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 2-Isobutoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)pyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 345.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C16H23BF3NO3 |
| Molecular Weight | 345.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Isobutoxy Standards
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- Methyl 3-isobutoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1218789-59-3)
- 3-(4-Isobutoxy-3,5-dimethylphenyl)-5-(piperidin-4-yl)-1,2,4-oxadiazole (CAS 1429901-16-5)
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Recommended Standards
- Aflatoxin G1-13C17 (CAS 1217444-07-9)
- N-{[4-bromo-2-(trifluoromethyl)phenyl]methyl}-6-methylpyridin-2-amine (CAS 1803586-00-6)
- Aflatoxin M1-13C17 (CAS CATO-LCFD200709-AL)
- 7-Amino-3-iodo-2-methyl-5-(methylthio)pyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 2798827-04-8)
- N-(1H-Benzo[d]imidazol-2-yl)-3-oxo-2,3-dihydro-1H-indene-1-carboxamide (CAS 1207053-89-1)
- 4-Ethyl-2-(4h-1,2,4-triazol-3-yl)pyrimidine-5-carboxylic acid (CAS 1251326-03-0)
- 2-(Azetidin-3-ylthio)-1-methyl-1H-imidazole (CAS 1341975-16-3)
- 3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1R,2R)-2-(dibenzylamino)cyclohexyl)amino)cyclobut-3-ene-1,2-dione (CAS 1223105-91-6)
- 4-(4-Chlorobenzyl)-1,2-dimethoxybenzene (CAS 1239703-27-5)
- 4-Chloro-2-(3-chlorophenyl)-6-methylpyrimidine (CAS 180606-74-0)
- Brompheniramine impurity 5 (CAS CATO-C4X-29985)
- (5-Cyclopropyl-2-(trifluoromethyl)phenyl)boronic acid (CAS 2225155-65-5)
- 2-(5-(Tert-butoxycarbonyl)-5-azaspiro[3.4]Octan-2-yl)acetic acid (CAS 2306271-42-9)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com