2-(Benzyloxy)-4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine CAS 882679-44-9
| CAS No. | 882679-44-9 |
| Molecular Formula | C19H24BNO3 |
| Molecular Weight | 325.21 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.
CATO supplies 2-(Benzyloxy)-4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 882679-44-9), a certified reference material (molecular formula C19H24BNO3, MW 325.21 g/mol) for analytical method development and quality control.
The molecular framework of 2-(Benzyloxy)-4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (C19H24BNO3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H24BNO3 |
| Molecular Weight | 325.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Benzyloxy Standards
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Recommended Standards
- 2-(5-Methylpyridin-3-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2416673-80-6)
- (S)-1-((1,3,2-Dioxaborolan-2-yl)oxy)-3-methyl-1,1-diphenylbutan-2-amine (CAS 879981-94-9)
- 2-chloro-N-{4-chloro-3-[(dimethylamino)sulfonyl]phenyl}propanamide (CAS 929973-64-8)
- 3-chloro-N-{2-chloro-5-[(dimethylamino)sulfonyl]phenyl}propanamide (CAS 851169-33-0)
- 1-(4-Methoxyphenyl)-3,4-dihydroisoquinoline (CAS 59224-73-6)
- Methyl 2-chloro-1H-indole-3-carboxylate (CAS 152812-42-5)
- 1-(2-(3-Chlorophenoxy)ethyl)piperazine (CAS 401500-65-0)
- (5-Bromo-1-methyl-1h-1,3-benzodiazol-2-yl)methanol (CAS 887571-22-4)
- 4-Ethyl-4-methylmorpholin-4-ium iodide (CAS 4186-70-3)
- 4-((4-Chloro-3,5-dimethyl-1h-pyrazol-1-yl)methyl)benzohydrazide (CAS 387344-94-7)
- 1-(Methylsulfonyl)-5-nitroindoline (CAS 312523-56-1)
- 2-(4-Methoxyphenyl)pyrazolo[1,5-d][1,2,4]triazin-4(5h)-one (CAS 135104-21-1)
- 5,7-Dibromo-6-methyl-1H-indazole (CAS 883834-49-9)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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