N,N,4-trimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide CAS 960308-92-3
| CAS No. | 960308-92-3 |
| Molecular Formula | C16H24BNO3 |
| Molecular Weight | 289.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N,N,4-trimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 960308-92-3), molecular formula C16H24BNO3 and molecular weight 289.18 g/mol, is a CATO reference standard with documented purity and traceability.
N,N,4-trimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (C16H24BNO3) contains a nitrogen-containing heterocyclic scaffold, 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 | C16H24BNO3 |
| Molecular Weight | 289.18 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Recommended Standards
- N,N,3-Trimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 2096337-88-9)
- N-[4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]butanamide (CAS 2246646-52-4)
- N,3,5-Trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 2379364-87-9)
- N-Ethyl-3-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 2365191-44-0)
- 2-methyl-5-(2-methylpropyl)furan-3-carboxylic acid (CAS 462068-52-6)
- Ethyl 6-oxo-6-(2-(thiomorpholinomethyl)phenyl)hexanoate (CAS 898782-64-4)
- 3-Methoxy-5-(pyrrolidin-3-yl)pyridine (CAS 1256818-08-2)
- (S)-2-(3-chloro-2,4,6-trifluorophenyl)pyrrolidine (CAS 1213409-45-0)
- Benzyl (4-(2-aminoacetamido)cyclohexyl)(cyclopropyl)carbamate (CAS 1353981-85-7)
- Fmoc-5-amino-2,4-dimethoxy-benzoic acid (CAS 1076196-98-9)
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- 4-(2-Formylcyclopropyl)benzonitrile (CAS 2353664-82-9)
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