2-(5-Bromo-[1,1'-biphenyl]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2244251-87-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2244251-87-2 |
| Molecular Formula | C18H20BBrO2 |
| Molecular Weight | 359.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-Bromo-[1,1'-biphenyl]-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2244251-87-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H20BBrO2. Molecular weight: 359.07 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H20BBrO2 |
| Molecular Weight | 359.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 6-Bromo-2-(3,5-dichlorophenyl)benzo[d]thiazole (CAS 1242299-78-0)
- 2-(4'-Bromo-[1,1'-biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1414997-84-4)
- 5-Bromo-2-ethyl-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1228666-12-3)
- 3-bromo-7-iodo-quinolin-2-amine (CAS 2086768-86-5)
- 3-Bromo-2-(4-fluorophenyl)-6-(trifluoromethyl)pyrazolo[1,5-a]pyridine (CAS 267235-95-0)
- 5-Bromo-2-(5-bromo-2-methoxyphenoxy)pyridine (CAS 1381944-78-0)
- 1-Bromo-2-(difluoromethoxy)-3,5-bis(trifluoromethyl)benzene (CAS 1804873-76-4)
- 4-Bromo-4'-iodobiphenyl (CAS 105946-82-5)
Recommended Standards
- Ethyl 2-amino-5-iodo-4-(trifluoromethyl)benzoate (CAS 1131587-57-9)
- Carbamic acid, n-[2-iodo-4-(trifluoromethyl)phenyl]-, ethyl ester (CAS 1217302-63-0)
- Ethyl 3-iodo-6-(trifluoromethyl)pyridine-2-acetate (CAS 1803839-88-4)
- Methyl 5-(1,3-dioxolan-2-yl)picolinate (CAS 1256810-35-1)
- 6-Chloro-3,4-dimethoxypyridazine (CAS 2096-21-1)
- 6-Methyl-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyridazine-3-carboxamide (CAS 2246724-42-3)
- (S)-4-Nitrobenzyl 4-amino-2-(((benzyloxy)carbonyl)amino)-4-oxobutanoate (CAS 3561-56-6)
- 5-(Morpholin-4-ylmethyl)pyridin-2-amine (CAS 400775-78-2)
- 3-[4-[2-[2-[1-(4-Chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetyl]oxy-1,1,2,2-tetradeuterioethyl]piperazin-1-yl]propyl 4-benzamido-5-(dipropylamino)-5-oxopentanoate;oxalic acid (CAS 1346597-85-0)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com