2-(3-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-methylpyrazine CAS 1432909-94-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1432909-94-8 |
| Molecular Formula | C17H20BClN2O2 |
| Molecular Weight | 330.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(3-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-methylpyrazine (CAS 1432909-94-8) pharmaceutical standards reference standard. Molecular formula: C17H20BClN2O2. Molecular weight: 330.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H20BClN2O2 |
| Molecular Weight | 330.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-4-(phenoxy)phenylboronic acid pinacol ester (CAS 1196395-83-1)
- 2-(3-Chloro-4-phenoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 364354-03-0)
- 6-Chloro-2-(perfluorophenyl)quinoxaline (CAS 1315337-00-8)
- 2-(2-Chloro-4-((methylsulfonyl)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1338326-90-1)
- 2-[3-Chloro-4-(methanesulfonylmethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2253750-91-1)
- 3-Chloro-2-(3-nitrobenzoyl)-5-(trifluoromethyl)pyridine (CAS 339106-56-8)
- 3-Chloro-2-(4-nitrobenzoyl)-5-(trifluoromethyl)pyridine (CAS 339010-39-8)
- N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-3-cyano-5-methylisoxazole-4-carboxamide (CAS 400076-14-4)
Recommended Standards
- 5-(3,5-Bis(trifluoromethyl)phenyl)-3-(chloromethyl)-1,2,4-oxadiazole (CAS 287198-14-5)
- 4-Bromo-N-((5-chlorothiophen-2-yl)methyl)benzamide (CAS 1147280-61-2)
- 4-Bromo-10-chloro-7H-benzo[c]carbazole (CAS 2445327-62-6)
- (E)-N'-([1,1'-Biphenyl]-4-ylmethylene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2477727-77-6)
- 2-(Naphthalen-1-ylsulfinyl)benzoic acid (CAS 131073-64-8)
- (5-Amino-1-(4-chlorophenyl)-1H-pyrazol-4-yl)(o-tolyl)methanone (CAS 618091-34-2)
- 4-(Bromomethyl)-2-chlorobenzonitrile (CAS 83311-25-5)
- 3-(1,1-Difluoroethyl)pyrrolidine (CAS 1554370-14-7)
- [C(Z)]-N′-Hydroxy-1H-indole-3-carboximidamide (CAS 1160485-45-9)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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