2-Isopropoxy-3-(trifluoromethyl)pyridine-5-boronic acid CAS 2377611-53-3
| CAS No. | 2377611-53-3 |
| Molecular Formula | C9H11BF3NO3 |
| Molecular Weight | 248.99 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.
2-Isopropoxy-3-(trifluoromethyl)pyridine-5-boronic acid (CAS 2377611-53-3) is a high-purity analytical reference standard with the molecular formula C9H11BF3NO3 and a molecular weight of 248.99 g/mol.
Structurally, 2-Isopropoxy-3-(trifluoromethyl)pyridine-5-boronic acid (C9H11BF3NO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 248.99 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C9H11BF3NO3 |
| Molecular Weight | 248.99 g/mol |
| Appearance | 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, keep tightly closed to prevent evaporation |
| 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Isopropoxy Standards
- (2-Isopropoxy-5-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 1218790-67-0)
- 2-(4-isopropoxy-3-methoxy-phenyl)acetyl chloride (CAS 1313365-82-0)
- 5-Isopropoxy-2-methylbenzenesulfonyl chloride (CAS 1263212-17-4)
- 4-isopropoxy-3-methylbenzenesulfonyl chloride (CAS 69129-66-4)
- 2-Isopropoxy-4-(4-methyl-1-piperazinyl)aniline (CAS 1280594-97-9)
- 4-ISOPROPOXY-6-(1-METHYLPIPERIDIN-4-YL)PYRIDIN-3-AMINE (CAS 1462950-89-5)
- 2-ISOPROPOXY-6-(1-METHYLPIPERIDIN-4-YL)PYRIDIN-3-AMINE (CAS 1462950-96-4)
- 2-ISOPROPOXY-5-(4-METHYLPIPERAZIN-1-YL)ANILINE (CAS 1462951-05-8)
Recommended Standards
- 1,5-Dichloro-3-fluoro-2-(trifluoromethoxy)benzene (CAS 1806351-27-8)
- (6-(6-Fluoropyridin-3-yl)-3-methoxypyridazin-4-yl)boronic acid (CAS 1015481-18-1)
- 1,5-Dichloro-2-fluoro-3-(trifluoromethoxy)benzene (CAS 1806317-33-8)
- 3-Hydroxy-2-iodoisonicotinaldehyde (CAS 1289123-27-8)
- N-(2-Chloro-5-Nitrophenyl)Benzamide (CAS 205827-96-9)
- 1-Bromo-4-fluoronaphthalene 21-Acetoxy-9-fluoro-11b,17-dihydroxypregna-1,4-diene-3,20-dione 341-41-3 (CAS 341-41-3)
- 4-(4-Acetamidophenylsulfonamido)phenylacetic Acid (CAS 82101-23-3)
- 6-Methoxypyridine-3-carbothioanide (CAS 175277-49-3)
- Dotinurad Impurity 149 (CAS CATO-C4X-2494149)
- 4-(2-Methoxyethyl)-3-methylisoxazol-5-amine (CAS 89851-82-1)
- 3-(2-Bromo-4-fluorophenoxy)pyrrolidinehydrochloride (CAS 1220034-63-8)
- Ethyl 3-(4-Morpholinophenyl)-3-oxopropanoate (CAS 55356-46-2)
- 6-(P-tolyl)hexan-1-amine (CAS 51278-34-3)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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