3-Chloro-N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzamide CAS 2246547-20-4
| CAS No. | 2246547-20-4 |
| Molecular Formula | C19H21BClNO3 |
| Molecular Weight | 357.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzamide (CAS 2246547-20-4), molecular formula C19H21BClNO3 and molecular weight 357.64 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H21BClNO3, 3-Chloro-N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 357.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C19H21BClNO3 |
| Molecular Weight | 357.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-Chloro-N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzamide (CAS 2246586-62-7)
- 1000575-88-1 Benzyl 2-chloro-2-[2-(3,5-dichlorophenyl)hydrazono]acetate MFCD09877864 (CAS 1000575-88-1)
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- 4-Chloro-6-(4-nitrophenyl)-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1144080-41-0)
- N-((5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)-3-(trifluoromethyl)aniline (CAS 956756-17-5)
Recommended Standards
- 5-(1-(4-Bromophenyl)ethoxy)-4-chloro-2-ethylpyridazin-3(2H)-one (CAS 88093-53-2)
- 5-((4-Bromobenzyl)oxy)-4-chloro-2-propylpyridazin-3(2H)-one (CAS 88094-09-1)
- n-(4-Chlorophenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 2096339-42-1)
- 1-Bromo-2-chloro-4-methoxy-5-[(4-methoxybenzyl)oxy]benzene (CAS 1706450-55-6)
- 3-amino-1-(2,3,4,5-tetrahydro-1,4-benzoxazepin-4-yl)propan-1-one hydrochloride (CAS 1311315-92-0)
- 6,7-Dichloro-2-methylquinazolin-4(3H)-one (CAS 31444-70-9)
- Benzyl 4-methyl-5-oxo-1,4-diazepane-1-carboxylate (CAS 1359072-90-4)
- (3Z)-3-[(3-Chloro-4-methylphenyl)imino]-1-(prop-2-en-1-yl)-2,3-dihydro-1H-indol-2-one (CAS 338414-70-3)
- 4-Fluoro-2-iodo-n-(2-methoxyethyl)aniline (CAS 1524800-13-2)
- Benzyl ((ethoxy(hydroxy)phosphoryl)methyl)carbamate (CAS 61937-73-3)
- 3-(Pyrrolidin-1-yl)-5-(trifluoromethyl)picolinonitrile (CAS 338420-10-3)
- Dapoxetine Impurity 27 (CAS 82769-75-3)
- Avatrombopag Impurity 44 (CAS 570407-63-5)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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