6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-((2-(trimethylsilyl)ethoxy)methyl)isoquinolin-1(2H)-one CAS 2818961-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2818961-76-9 |
| Molecular Formula | C21H32BNO4Si |
| Molecular Weight | 401.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-((2-(trimethylsilyl)ethoxy)methyl)isoquinolin-1(2H)-one (CAS 2818961-76-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H32BNO4Si. Molecular weight: 401.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H32BNO4Si |
| Molecular Weight | 401.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 1 |
Related Tetramethyl Standards
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- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole (CAS 1269646-23-2)
- Benzyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)carbamate (CAS 2377609-60-2)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-indole (CAS 476004-82-7)
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- 4-methyl-5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-((triisopropylsilyl)ethynyl)pyridine (CAS 2847093-83-6)
Recommended Standards
- 3-Nitro-4-(phenylthio)benzyl 2,6-difluorobenzoate (CAS 320424-18-8)
- 7-Bromo-6-chloro-8-iodoquinazoline-2,4(1H,3H)-dione (CAS 2655731-44-3)
- 2-((4-Amino-5-(3-nitrophenylsulfonamido)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)acetic acid (CAS 91789-99-0)
- 1,2,4,6-Tetramethylpiperazine (CAS 1123-66-6)
- 3-(2-Hydroxypyrimidin-5-yl)benzonitrile (CAS 1261901-72-7)
- 2,2'-(4-Chloro-6-nitro-1,3-phenylene)diacetic acid (CAS 510703-81-8)
- 3-(4-Chlorophenyl)-5-(3-(piperidin-1-yl)propyl)isoxazole (CAS 14735-11-6)
- 4-Methoxyphenyl 6-acetyl-2-oxobenzo[d]oxazole-3(2H)-carboxylate (CAS 1349070-58-1)
- N-(3-Nitrophenyl)-2-phenylquinoline-4-carboxamide (CAS 88067-68-9)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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