1-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-1-yl)ethanone CAS 2044280-34-2
| CAS No. | 2044280-34-2 |
| Molecular Formula | C16H22BNO3 |
| Molecular Weight | 287.16 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, 1-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-1-yl)ethanone is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 287.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-1-yl)ethanone (CAS 2044280-34-2), molecular formula C16H22BNO3 and molecular weight 287.16 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.
As a certified reference material (CRM), 1-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-1-yl)ethanone 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.
Physical & Chemical Properties
| Molecular Formula | C16H22BNO3 |
| Molecular Weight | 287.16 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related Tetramethyl Standards
- 5-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyrrolidin-2-one (CAS 1004294-99-8)
- N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanecarboxamide (CAS 1031747-40-6)
- N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanecarboxamide (CAS 1031747-45-1)
- N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methacrylamide (CAS 1056904-42-7)
- N-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methacrylamide (CAS 1056904-43-8)
- 2-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinolin-1(2H)-one (CAS 1131223-44-3)
- 1-[3-(Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrrolidin-2-one (CAS 1185265-61-5)
- 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3,4,5-tetrahydro-1H-benzo[c]azepin-1-one (CAS 1215007-07-0)
Recommended Standards
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropane-1-carboxamide (CAS 854267-93-9)
- 1-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1h-indol-1-yl]ethan-1-one (CAS 937591-32-7)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-1-yl)ethan-1-one (CAS 937591-97-4)
- 1-Chloro-2-((4-chlorophenyl)sulfonyl)benzene (CAS 38980-51-7)
- 6-Methoxyindoline Hydrochloride (CAS 4770-41-6)
- Methyl 2-(4-bromobenzyl)-3-((tert-butoxycarbonyl)amino)propanoate (CAS 886366-46-7)
- N-(3-(1H-Benzo[d]imidazol-2-yl)-1H-pyrazol-4-yl)-2,6-difluorobenzamide (CAS 825615-95-0)
- 1-Methyl-N-(piperidin-3-yl)-1H-pyrrole-2-carboxamide hydrochloride (CAS 1579086-49-9)
- 4-(1-Phenoxyethyl)thiazol-2-amine (CAS 915921-97-0)
- 4-Methoxy-3-methylbenzonitrile (CAS 53078-71-0)
- 6,7,8,9-Tetrahydrothieno[3',2':4,5]pyrimido[1,2-a]azepin-11(5H)-one (CAS 120079-43-8)
- 3-(Piperidin-1-yl)butanenitrile (CAS 32813-37-9)
- 2-(5-Bromo-3-methylpyridin-2-yl)-2,5-diazabicyclo[2.2.1]Heptane (CAS 2027679-01-0)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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