2-(3-Bromo-5-isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1218790-34-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1218790-34-1 |
| Molecular Formula | C15H22BBrO3 |
| Molecular Weight | 341.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-(3-Bromo-5-isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1218790-34-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H22BBrO3. Molecular weight: 341.05 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H22BBrO3 |
| Molecular Weight | 341.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-(3-Bromo-5-propoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1218790-36-3)
- 1-(2-Bromo-1,1,2,2-tetrafluoroethoxy)-3-(trifluoromethyl)benzene (CAS 134130-31-7)
- 2-(4-Bromo-3-fluorophenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (CAS 1917307-13-1)
- Methyl 3-bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1025718-78-8)
- 7-Bromo-1-chloroisoquinoline-5-sulfonyl chloride (CAS 1540928-50-4)
- 8-Bromo-4-chloroquinoline-3-sulfonyl chloride (CAS 2090269-77-3)
- Methyl 2-bromo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 870195-96-3)
- 4-bromo-2-formylphenyl 2,6-difluorobenzoate (CAS 646989-39-1)
Recommended Standards
- 5,7-Dibromo-1,2,3,4-tetrahydroacridine (CAS 861206-56-6)
- 3-Boc-6,6-dibromo-3-azabicyclo[3.1.0]hexane (CAS 2222867-27-6)
- 2-(4-(3-Bromopropoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 957061-13-1)
- Ethyl 8-ethyl-4-hydroxyquinoline-3-carboxylate (CAS 63136-14-1)
- (S)-2-(Benzylamino)-1-phenylethanol (CAS 51096-49-2)
- Choline-1,1,2,2-d4 Chloride (CAS 285979-70-6)
- 4-Cyanopyridine-3-boronic Acid Pinacol Ester (CAS 878194-91-3)
- (2S,3R,4R,5R)-2,3,4,5-Tetrahydroxyhexanal (CAS 18546-02-6)
- 2-(5-Cyclopropyl-3-(difluoromethyl)-1h-pyrazol-1-yl)acetohydrazide (CAS 1004644-16-9)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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