2-Benzyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one CAS 2221016-69-7
| CAS No. | 2221016-69-7 |
| Molecular Formula | C21H24BNO3 |
| Molecular Weight | 349.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Benzyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one 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.
CATO supplies 2-Benzyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one (CAS 2221016-69-7), a certified reference material (molecular formula C21H24BNO3, MW 349.23 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 2-Benzyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 349.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C21H24BNO3 |
| Molecular Weight | 349.23 g/mol |
| Appearance | Pale yellow to 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Related Benzyl Standards
- 2-Benzyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one (CAS 1205683-45-9)
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)-1,2,3,4-tetrahydroisoquinoline (CAS 1315281-49-2)
- 2,2′-(3,3′,5,5′-Tetramethyl[1,1′-biphenyl]-2,2′-diyl)bis[4,5-dihydrooxazole] (CAS 1021602-65-2)
- 2,2′-(3,3′,4,4′-Tetramethyl[1,1′-biphenyl]-2,2′-diyl)bis[4,5-dihydrooxazole] (CAS 1021602-67-4)
- 2,2′-(4,4′,5,5′-Tetramethyl[1,1′-biphenyl]-2,2′-diyl)bis[4,5-dihydrooxazole] (CAS 1021602-69-6)
- (5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-phenylene)bis(trimethylsilane) (CAS 1111096-37-7)
- 1-methyl-4-{1-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]cyclopropyl}piperazine (CAS 1643923-77-6)
- 4,4,5,5-Tetramethyl-2-(2-methyl-5-((trifluoromethyl)sulfonyl)phenyl)-1,3,2-dioxaborolane (CAS 1150271-69-4)
Recommended Standards
- 2,2-Difluoro-N-(4-fluorophenyl)-2-[3-(trifluoromethyl)phenoxy]acetamide (CAS 338792-00-0)
- 4-(Boc-amino)-3-methoxybenzeneboronic acid pinacol ester, 97% (CAS 262433-02-3)
- 2,2-Difluoro-N-(2-fluorophenyl)-2-(3-(trifluoromethyl)phenoxy)acetamide (CAS 338792-22-6)
- 4-Benzyloxy-1H-indole-boronic acid pinacol ester (CAS 2379560-78-6)
- 1-(1-methyl-1H-imidazol-2-yl)piperidin-4-amine dihydrochloride (CAS 1790137-35-7)
- omega--Hydroxy Losartan (CAS 141675-57-2)
- O-(4-(Trifluoromethyl)benzyl)hydroxylamine hydrochloride (CAS 321574-29-2)
- 2-(1H-1,3-Benzodiazol-2-yl)-N-benzylacetamide (CAS 154112-95-5)
- 3-(3,4-Dimethylphenyl)-2-mercaptopropanoic acid (CAS 851398-73-7)
- 1-(3-Amino-5-bromophenyl)ethan-1-one (CAS 1261645-31-1)
- 7-Hydrazinylbenzo[c][1,2,5]oxadiazole-4-sulfonamide (CAS 131467-85-1)
- 2-(4-Methoxy-2-methylphenyl)pentan-2-ol (CAS 1443333-79-6)
- 1-(3-Amino-4-nitrophenyl)ethanone (CAS 79127-41-6)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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