2-Bromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline CAS 1997307-07-9
| CAS No. | 1997307-07-9 |
| Molecular Formula | C12H17BBrNO2 |
| Molecular Weight | 297.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Bromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-Bromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 1997307-07-9), molecular formula C12H17BBrNO2 and molecular weight 297.98 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Bromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (C12H17BBrNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 297.98 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C12H17BBrNO2 |
| Molecular Weight | 297.98 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.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 5-Bromo-2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1256360-43-6)
- 2-Bromo-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1256360-64-1)
- 2-Bromo-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1309982-23-7)
- 2-Bromo-4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1310404-49-9)
- 2-Bromo-5-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1310404-50-2)
- 2-Bromo-6-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1321518-06-2)
- 4-Bromo-2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1402172-59-1)
- 2-Bromo-5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1402172-61-5)
Recommended Standards
- (2-Bromo-4-(4-methylpiperidin-1-yl)phenyl)boronic acid (CAS 2225180-91-4)
- 3-Bromo-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2223051-53-2)
- (2-Bromo-4-(3-methylpiperidin-1-yl)phenyl)boronic acid (CAS 2225151-94-8)
- 3-Bromo-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2043397-75-5)
- 3-(4-(Tert-butoxycarbonyl)-1,4-diazepan-1-yl)propanoic acid (CAS 874801-64-6)
- 6-Fluoro-2-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227270-19-0)
- 4-(Aminomethyl)-5-(difluoromethyl)-2-(hydroxymethyl)pyridin-3-ol (CAS 1805094-22-7)
- 1-(4-(Difluoromethoxy)phenyl)prop-2-en-1-ol (CAS 1490525-94-4)
- Methyl s-ethylhomocysteinate (CAS 52177-37-4)
- 7-N-Benzyl-1-oxo-2,7-diazaspiro[4.5]decan-10-one ethylene ketal (CAS 1334414-46-8)
- 1-(5-Fluoro-1H-indol-3-yl)ethanone (CAS 99532-53-3)
- 1-[(4-tert-Butylphenyl)methyl]-1,2-dihydroquinolin-2-one (CAS 866155-79-5)
- (Z)-4-Benzylidene-3-(phenoxymethyl)isoxazol-5(4H)-one (CAS 112082-71-0)
- Fibrinopeptide B (human) (CAS 36204-23-6)
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