1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrol-3-yl)ethan-1-one CAS 942070-43-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 942070-43-1 |
| Molecular Formula | C12H18BNO3 |
| Molecular Weight | 235.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrol-3-yl)ethan-1-one (CAS 942070-43-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H18BNO3. Molecular weight: 235.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H18BNO3 |
| Molecular Weight | 235.09 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Tetramethyl Standards
- (5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanol (CAS 1078575-71-9)
- 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrol-1-yl)ethan-1-one (CAS 1174718-91-2)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2,3-diamine (CAS 1204334-21-3)
- 4-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine (CAS 1259394-20-1)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-pyridinemethanol (CAS 1264162-23-3)
- (6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methanol (CAS 1309601-94-2)
- 1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 1314140-36-7)
- (6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanol (CAS 1315350-82-3)
Recommended Standards
- 1-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)pyridin-2(1H)-one (CAS 2761920-94-7)
- 1-Cyclopropyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,4-triazole (CAS 2813254-82-7)
- (4-Methyl-2-(4-methylpiperidin-1-yl)pyrimidin-5-yl)boronic acid (CAS 2225175-46-0)
- N'-(2-bromo-6-fluorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 2082699-12-3)
- N-(3-Bromophenyl)-2-(4-methoxyphenoxy)propanamide (CAS 302806-81-1)
- Phenanthrene-1,4-dione (CAS 569-15-3)
- 3-Benzyl-1,5,3-dioxazepane (CAS 1019208-03-7)
- 4-Hydrazinyl-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine (CAS 1306604-16-9)
- Ergotamine Tartrate EP Impurity A (CAS 72170-28-6)
- Peptide Impurity 15 (CAS 1227750-69-7)
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