3-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclobutanone CAS 1609119-82-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1609119-82-5 |
| Molecular Formula | C16H21BO3 |
| Molecular Weight | 272.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclobutanone (CAS 1609119-82-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H21BO3. Molecular weight: 272.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H21BO3 |
| Molecular Weight | 272.15 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.) | 1993 |
Related Tetramethyl Standards
- 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydronaphthalen-1(2H)-one (CAS 1135871-91-8)
- 1-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1220696-51-4)
- 3-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1573171-45-5)
- 1-Ethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1607838-36-7)
- 1-(4-(1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)phenyl)ethan-1-one (CAS 2559765-25-0)
- 2-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-bicyclo[1.1.1]pentanyl]pyrimidine (CAS 2826264-25-7)
- 3-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 864774-69-6)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydronaphthalen-1(2H)-one (CAS 517874-22-5)
Recommended Standards
- (2-Aminothiophen-3-yl)(3,4-dichlorophenyl)methanone (CAS 399043-25-5)
- 1,7-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1572397-96-6)
- 1,3-Dimethyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)indazole (CAS 2304635-58-1)
- 1-[4-(Aminomethyl)piperidin-1-yl]propan-1-one hydrochloride (CAS 1332765-74-8)
- 8-Chloro-2,3,4,5-tetrahydro-1H-1-benzazepine-2,5-dione (CAS 87379-41-7)
- Dimethyl 5-Chloro-2-methoxybenzene-1,3-dicarboxylate (CAS 1421840-17-6)
- 5-(Chloromethyl)-3-(difluoromethyl)-4,5-dihydroisoxazole (CAS 1627893-90-6)
- 4-Bromo-3-(difluoromethyl)pyridine-2,5-diamine (CAS 1805011-41-9)
- 2-methyl-1-(propan-2-yloxy)propan-2-amine hydrochloride (CAS 1909317-28-7)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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