N-Benzyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline CAS 380151-99-5
| CAS No. | 380151-99-5 |
| Molecular Formula | C19H24BNO2 |
| Molecular Weight | 309.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-Benzyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline.
N-Benzyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 380151-99-5), molecular formula C19H24BNO2 and molecular weight 309.21 g/mol, is a CATO reference standard with documented purity and traceability.
N-Benzyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (C19H24BNO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C19H24BNO2 |
| Molecular Weight | 309.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)aniline (CAS 2096340-05-3)
- N-Boc-1,2,5,6-tetrahydropyridine-4-boronic acid pinacol ester, 97% (CAS 286961-14-6)
- methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-4-carboxylate (CAS 2304635-05-8)
- tert-Butyl (1-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)cyclopropyl)carbamate (CAS 2324786-46-9)
- 1,4-Bis(triphenylsilyl)benzene (CAS 18856-08-1)
- 4,6-Dichloro-N-(4,4-dimethylcyclohexyl)-1H-indole-2-carboxamide (CAS 1473450-60-0)
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- 2-(4-Chloro-1H-pyrrol-2-yl)acetonitrile (CAS 62380-71-6)
- n-(3-Ethoxypropyl)cycloheptanamine (CAS 1020965-26-7)
- Levonorgestrel EP Impurity P (CAS 10021-05-4)
- 5-Bromo-1-cyclopropyl-1H-pyrrolo[2,3-b]pyridine-2,3-dione (CAS 1956379-40-0)
- rel-2-((1R,5S,8r)-3-(tert-Butoxycarbonyl)-3-azabicyclo[3.2.1]octan-8-yl)acetic acid (CAS 1290625-69-2)
- 1-Isobutyl-1,2,3,4-tetrahydroquinoline-6-carbaldehyde (CAS 866018-54-4)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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