3-Ethoxy-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-pyridyl]propanamide CAS 2246862-89-3
| CAS No. | 2246862-89-3 |
| Molecular Formula | C16H25BN2O4 |
| Molecular Weight | 320.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethoxy-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-pyridyl]propanamide (C16H25BN2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-Ethoxy-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-pyridyl]propanamide (CAS 2246862-89-3), molecular formula C16H25BN2O4 and molecular weight 320.19 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 3-Ethoxy-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-pyridyl]propanamide 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 | C16H25BN2O4 |
| Molecular Weight | 320.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-(2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,1-dimethylurea (CAS 2246679-53-6)
- 4-(2,4-Dichlorobenzyl)-2-methylthiomorpholine-3,5-dione 1-oxide (CAS 957002-76-5)
- 2-Propoxy-N-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-pyridyl]acetamide (CAS 2246885-69-6)
- 4-(3-Ethylureido)-3-methoxyphenylboronic acid pinacol ester, 97% (CAS 917111-46-7)
- 4-mercapto-2,6-dimethylpyrimidine-5-carbonitrile (CAS 13996-06-0)
- N-methyl-4-(methylamino)-3-nitrobenzamide (CAS 41263-72-3)
- 3-(4-Aminopiperidin-1-yl)-1-benzylpyrrolidine-2,5-dione (CAS 1258639-62-1)
- 2-(Pyridin-3-yl)pyridin-3-ol (CAS 380849-23-0)
- 2-Amino-3-(difluoromethyl)-5-(trifluoromethyl)isonicotinic acid (CAS 1804723-81-6)
- 4-(2-CHlorobenzyl)-3-methyl-1h-pyrazol-5-ol (CAS 1211450-13-3)
- 4-Phenylbutan-2-amine hydrochloride (CAS 73839-93-7)
- 1-(2,6-Dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 338754-23-7)
- Methyl 2-((4-(2,6-dimethylphenyl)piperazin-1-yl)methyl)-3-nitrobenzoate (CAS 860784-16-3)
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
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