3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline CAS 1269233-11-5
| CAS No. | 1269233-11-5 |
| Molecular Formula | C12H17BClNO2 |
| Molecular Weight | 253.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 253.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1269233-11-5), molecular formula C12H17BClNO2 and molecular weight 253.53 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H17BClNO2 |
| Molecular Weight | 253.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1010101-06-0)
- 2-Chloro-3-methylpyridine-5-boronic Acid Pinacol Ester (CAS 1010101-07-1)
- 2-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1269233-01-3)
- 2-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1309982-17-9)
- 2-Chloro-5-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1309982-62-4)
- 2-Chloro-6-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1309982-64-6)
- 3-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1350635-53-8)
- 4-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1350842-61-3)
Recommended Standards
- 2-Amino-5-chlorobenzeneboronic acid pinacol ester, 97% (CAS 1073371-77-3)
- 6-bromo-4-chloro-1,3-dihydrobenzimidazol-2-one (CAS 1388030-43-0)
- Methyl Tridecanoate-d25 (CAS 1219804-90-6)
- 6-Chloro-2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1436866-79-3)
- Methyl 3-(2-methoxyethoxy)-5-nitrothiophene-2-carboxylate (CAS 1707581-79-0)
- 3-(2-Bromophenyl)-1-morpholinopropan-1-one (CAS 1704065-13-3)
- NDI812-2ThBr (CAS 1178586-27-0)
- 2-(2-(Phenylamino)pyridin-3-yl)piperidine-1-carbaldehyde (CAS 1352532-80-9)
- 2-Isopropylthiazole-4-carboxamide (CAS 390386-23-9)
- 2-(bromomethyl)-3-methyl-pyridine;hydrobromide (CAS 1189920-82-8)
- 4-(1H-1,2,3-triazol-1-yl)azepane dihydrochloride (CAS 1955541-64-6)
- Felodipine Impurity 25(E/Z Mixture) (CAS 313967-20-3)
- 3-(3-Phenyl-1,2,4-oxadiazol-5-yl)aniline (CAS 54494-13-2)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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