3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-aniline 3-Aminophenylboronic acid, pinacol cyclic ester 3-Aminophenylboronic acid, pinacol ester 3-Aminobenzeneboronic acid pinacol ester 210907-84-9 CAS 210907-84-9
| CAS No. | 210907-84-9 |
| Molecular Formula | C12H24BNO2 |
| Molecular Weight | 225.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-aniline 3-Aminophenylboronic acid, pinacol cyclic ester 3-Aminophenylboronic acid, pinacol ester 3-Aminobenzeneboronic acid pinacol ester 210907-84-9 is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-aniline 3-Aminophenylboronic acid, pinacol cyclic ester 3-Aminophenylboronic acid, pinacol ester 3-Aminobenzeneboronic acid pinacol ester 210907-84-9 (CAS 210907-84-9), molecular formula C12H24BNO2 and molecular weight 225.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H24BNO2, 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-aniline 3-Aminophenylboronic acid, pinacol cyclic ester 3-Aminophenylboronic acid, pinacol ester 3-Aminobenzeneboronic acid pinacol ester 210907-84-9 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 225.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C12H24BNO2 |
| Molecular Weight | 225.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 1 |
Related Tetramethyl Standards
- 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine (CAS 1264198-72-2)
- 4,4,5,5-Tetramethyl-2-(m-tolyl)-1,3,2-dioxaborolane-d7 (CAS 1643415-65-9)
- 4,4,5,5-Tetramethyl-2-(4-(methyl-d3)phenyl-2,3,5,6-d4)-1,3,2-dioxaborolane (CAS 1643415-66-0)
- 3-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)piperidine (CAS 2365173-94-8)
- 4-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)piperidine (CAS 2365173-96-0)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-aniline 4-Aminophenylboronic acid, pinacol ester 4-aminobenzeneboronic acid pinacol ester 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenamine (4-aminophenyl)boronic acid pinacol ester 4-Aminobenzeneboronic acid, pinacol ester 4-Aminophenylboronic acid pinacolate 214360-73-3 (CAS 214360-73-3)
- 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1310404-96-6)
- 3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isothiazole (CAS 1310419-07-8)
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- 5-(3,4-Difluorophenyl)isoxazole-3-carboxylic Acid (CAS 1017513-51-7)
- 4-Methylisoquinoline-5-carbonitrile (CAS 1337880-71-3)
- 3-Methylphenyl 3-(1-piperazinyl)propyl ether (CAS 401802-29-7)
- 5,5,5-Trifluoropentylmercaptan (CAS 914642-04-9)
- N-((1H-Imidazol-5-yl)methyl)-N,N-dimethylhexadecan-1-aminium chloride (CAS 57879-45-5)
- (S)-1-(2,2,2-Trifluoroacetyl)pyrrolidine-2-carboxamide (CAS 151378-30-2)
- 5-Bromo-2-(dimethylamino)benzoic acid (CAS 77265-72-6)
- N-acetyl-N-(2-fluorophenyl)acetamide (CAS 883555-12-2)
- 6-Bromo-7-methoxy-2-methylquinazolin-4(3H)-one (CAS 2230840-06-7)
- (6-Methoxyisoquinolin-1-yl)methanol (CAS 1308398-89-1)
- Lixisenatide (CAS 320367-13-3（free base）)
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