3-(Benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline CAS 1643571-10-1
| CAS No. | 1643571-10-1 |
| Molecular Formula | C19H24BNO3 |
| Molecular Weight | 325.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(Benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1643571-10-1) is a high-purity analytical reference standard with the molecular formula C19H24BNO3 and a molecular weight of 325.21 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 3-(Benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 325.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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.) | 1993 |
| Nitrogen Atoms | 1 |
Related Benzyloxy Standards
- 2-(Benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1220715-96-7)
- 2-(Benzyloxy)-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1375302-97-8)
- 2-(Benzyloxy)-4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 882679-44-9)
- 2-(Benzyloxy)-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2055207-58-2)
- 6-(Benzyloxy)-2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2096337-41-4)
- Ethyl 4-(benzyloxy)-3,5-dichlorobenzoate (CAS 40689-39-2)
- 1-(2-(Benzyloxy)ethoxy)-3-bromo-5-fluorobenzene (CAS 1879257-48-3)
- 1-(Benzyloxy)-4-bromo-3-ethoxy-2-fluorobenzene (CAS 2379322-76-4)
Recommended Standards
- 1-Benzyl-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 1590411-44-1)
- (S)-1-((1,3,2-Dioxaborolan-2-yl)oxy)-3-methyl-1,1-diphenylbutan-2-amine (CAS 879981-94-9)
- 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)
- 4-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)pyridine (CAS 1312479-13-2)
- Manganese perchlorate hexahydrate (CAS 15364-94-0)
- (R)-1-(3,5-Dichloro-2-methylpyridin-4-yl)ethan-1-ol (CAS 2663622-32-8)
- N-(tert-butyl)-2-(hydroxymethyl)pyrrolidine-1-carboxamide (CAS 1248225-76-4)
- 5-(1-Ethyl-5-hydroxy-1H-pyrazole-4-carbonyl)-4-oxazol-2-yl-2-trifluoromethyl-benzonitrile (CAS 1231648-84-2)
- Isavuconazole impurity 75 (CAS CATO-C4X-1236175)
- 2-(2-(Piperidin-1-yl)pyridin-3-yl)pyrrolidine-1-carbaldehyde (CAS 1352524-10-7)
- 239-30-5 KST-1A3029 [5-(4-amino-2-oxo-pyrimidin-1-yl)-4-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-yl][5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl]methyl hydrogen phosphate (CAS 239-30-5)
- 1-(Methyl-d3)-4-nitro-1H-pyrazole (CAS 1447606-92-9)
- N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-(2-(dimethylamino)ethoxy)benzamide (CAS 1853-99-2)
- Peptide 436 (CAS CATO-CPTD788436)
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