tert-Butyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate CAS 777061-38-8
| CAS No. | 777061-38-8 |
| Molecular Formula | C19H26BNO4 |
| Molecular Weight | 343.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies tert-Butyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (CAS 777061-38-8), a certified reference material (molecular formula C19H26BNO4, MW 343.23 g/mol) for analytical method development and quality control.
tert-Butyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (C19H26BNO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C19H26BNO4 |
| Molecular Weight | 343.23 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Propyl 2,4-dichloro-6-(phenylthio)pyrimidine-5-carboxylate (CAS 87847-65-2)
- tert-Butyl 7-(tetramethyl-1,3,2-dioxaborolan-2-yl)indole-1-carboxylate (CAS 2281870-44-6)
- N'-(3,4-dichlorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 218144-98-0)
- 1-((4-Bromo-2-isopropyl-5-methylphenyl)sulfonyl)-1H-imidazole (CAS 1018130-76-1)
- 4-Iodoisoquinolin-3-amine (CAS 503089-88-1)
- 1,2-Di-tert-butyl-1,1,2,2-tetramethyldisilane (CAS 63262-93-1)
- 2,2'-(1,4-Phenylenebis(oxy))diacetyl chloride (CAS 1889-01-6)
- 1-(2-Chlorophenyl)-3-methyl-1h-pyrazol-5-amine (CAS 42141-50-4)
- Cinacalcet Impurity 19 (CAS 22038-83-1)
- tert-Butyl 3-(fluoromethyl)-3-hydroxyazepane-1-carboxylate (CAS 1823981-49-2)
- 4,4'-Diphenoxybenzophenone (CAS 14984-21-5)
- 2-hexyldecyl (CAS 62314-50-5)
- 1-(5-Nitro-2H-tetrazol-2-yl)propan-2-one (CAS 131394-19-9)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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