5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine CAS 2759933-27-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2759933-27-0 |
| Molecular Formula | C18H30BN3O3Si |
| Molecular Weight | 375.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 2759933-27-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H30BN3O3Si. Molecular weight: 375.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H30BN3O3Si |
| Molecular Weight | 375.35 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 3 |
Related Tetramethyl Standards
- Tetramethyl Ibandronate (CAS 1076199-42-2)
- 3-[1-oxo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-2-yl]piperidine-2,6-dione (CAS 2291363-98-7)
- 4,4'-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine-2,4-diyl)dimorpholine (CAS 1370351-45-3)
- 2,2',2",5'-Tetramethyl-[1,1':4',1"-terphenyl]-4,4"-dicarboxylic acid (CAS 1402919-96-3)
- 4,4,5,5-Tetramethyl-2-(4-(4-((tetrahydro-2H-pyran-2-yl)oxy)butoxy)-phenyl)-1,3,2-dioxaborolane (CAS 1210827-89-6)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1071454-83-5)
- 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole (CAS 1158680-93-3)
- 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole (CAS 1158680-95-5)
Recommended Standards
- 3-[[2-(Trimethylsilyl)ethoxy]methyl]-3H-imidazo[4,5-b]pyridine-6-boronic Acid Pinacol Ester (CAS 2005430-90-8)
- 5-Amino-N-phenethyl-1-(3-(trifluoromethyl)phenyl)-1H-1,2,3-triazole-4-carboxamide (CAS 443112-31-0)
- 1-(((2S,4S,5R)-4-(2,4-Difluorophenyl)-5-(2-tosylethyl)-1,3-dioxolan-2-yl)methyl)-1H-1,2,4-triazole (CAS 171764-49-1)
- (2-Phenylethyl)(prop-2-en-1-yl)amine hydrochloride (CAS 99858-44-3)
- (3-Ethyl-5-isopropyl-1H-pyrazol-1-yl)methanol (CAS 709674-66-8)
- 1-(Furan-2-yl)-2,2-dihydroxyethan-1-one (CAS 20328-66-9)
- 1-Ethyl-4-(3-methyl-5-vinylpyridin-2-yl)piperazine (CAS 1355231-48-9)
- N-((2S,3R,4R,5S,6R)-2,4,5-Tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-3-yl)acetamide (CAS 38416-56-7)
- 2-Amino-3-(1-methyl-1H-imidazol-5-yl)propanoic acid hydrochloride (CAS 1956310-66-9)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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