tert-Butyl 7-bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate CAS 2173192-44-2
| CAS No. | 2173192-44-2 |
| Molecular Formula | C19H25BBrNO4 |
| Molecular Weight | 422.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C19H25BBrNO4, tert-Butyl 7-bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 422.12 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.
CATO supplies tert-Butyl 7-bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (CAS 2173192-44-2), a certified reference material (molecular formula C19H25BBrNO4, MW 422.12 g/mol) for analytical method development and quality control.
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 | C19H25BBrNO4 |
| Molecular Weight | 422.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl 6-bromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (CAS 870099-01-7)
- Bis(pentafluorophenyl) oxalate (CAS 16536-48-4)
- tert-Butyl 4-bromo-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1-carboxylate (CAS 2377606-76-1)
- 3,3,4,4,5,5,6,6,6-Nonafluorohexyl (2,2,3,3-tetrafluoropropyl) carbonate (CAS 1980044-98-1)
- 4-(Trifluoromethoxy)aniline hydrochloride (CAS 42823-24-5)
- spiro[indane-2,4'-piperidine]-1-one hydrochloride (CAS 185525-49-9)
- 4-Methyl-2-(2-pyridyl)thiazole-5-carboxylic Acid (CAS 34418-48-9)
- Phenyl(5-(pyrazin-2-yl)-1H-1,2,4-triazol-3-yl)methanamine (CAS 1708370-91-5)
- 1,3,4-Oxadiazole-2-sulfonamide (CAS 90774-48-4)
- 2-(2-Chloro-3-pyridyl)acetonitrile (CAS 101012-32-2)
- 2-(4-(tert-Butyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 214360-66-4)
- 6-Bromo-4-chloro-3-nitroquinoline, 97% (CAS 723281-72-9)
- 3-Chloro-1-benzothiophene-2-carbaldehyde (CAS 14006-54-3)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com