4,4,5,5-Tetramethyl-2-(4-methyl-3-nitrophenyl)-1,3,2-dioxaborolane CAS 1072945-06-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1072945-06-2 |
| Molecular Formula | C13H18BNO4 |
| Molecular Weight | 263.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-(4-methyl-3-nitrophenyl)-1,3,2-dioxaborolane (CAS 1072945-06-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H18BNO4. Molecular weight: 263.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H18BNO4 |
| Molecular Weight | 263.10 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1988 |
| Nitrogen Atoms | 1 |
Related Tetramethyl Standards
- N-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-yl)acetamide (CAS 1218791-37-7)
- Methyl 3-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carboxylate (CAS 1219832-48-0)
- 4,4,5,5-Tetramethyl-2-(4-methyl-2-nitrophenyl)-1,3,2-dioxaborolane (CAS 1256359-10-0)
- Methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate (CAS 1264176-33-1)
- Methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinate (CAS 1310384-84-9)
- 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine (CAS 1356165-72-4)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine (CAS 1650548-67-6)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-4-yl acetate (CAS 2223036-38-0)
Recommended Standards
- 3-Iodothiobenzamide (CAS 106748-26-9)
- tert-Butyl ((1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-3-yl)methyl)carbamate (CAS 1093644-04-2)
- 4-Iodothiobenzamide (CAS 106748-23-6)
- (2S,4R)-1-(tert-Butoxycarbonyl)-4-(3-chlorobenzyl)pyrrolidine-2-carboxylic acid (CAS 959576-36-4)
- 1-[4-[(3,4-Dichlorophenyl)methoxy]phenyl]ethanone (CAS 170916-55-9)
- 4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1207623-95-7)
- N-Cyclopropyl-2-(2-oxo-2,3-dihydro-1H-imidazo[1,2-a]benzimidazol-3-yl)acetamide (CAS 1428138-89-9)
- Dimethyl 2-amino-5-iodoterephthalate (CAS 1357367-02-2)
- 2-(Chloromethyl)-1-phenyl-1H-imidazole (CAS 760945-42-4)
- Liraglutide (13-21) TFA Salt (CAS CATO-C4X-19928)
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