(2-Isopropoxy-5-isopropylphenyl)boronic acid CAS 1127647-67-9
| CAS No. | 1127647-67-9 |
| Molecular Formula | C12H19BO3 |
| Molecular Weight | 222.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (2-Isopropoxy-5-isopropylphenyl)boronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 222.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies (2-Isopropoxy-5-isopropylphenyl)boronic acid (CAS 1127647-67-9), a certified reference material (molecular formula C12H19BO3, MW 222.09 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (2-Isopropoxy-5-isopropylphenyl)boronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H19BO3 |
| Molecular Weight | 222.09 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
Related Isopropoxy Standards
- 2-Isopropoxy-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 37836-80-9)
- Ethyl 4-isopropoxy-2-methylbenzoate (CAS 1368033-22-0)
- 4-Isopropoxy-3,5-dimethyl-benzoic acid methyl ester (CAS 1429901-53-0)
- Ethyl 5-isopropoxy-2-methylbenzoate (CAS 2586127-59-3)
- Methyl 2-isopropoxy-4,5-dimethylbenzoate (CAS 2484889-26-9)
- 4-Isopropoxy-3,5-dimethoxybenzonitrile (CAS 1219828-05-3)
- 3-Isopropoxy-5-nitro-1H-indazole (CAS 1365942-86-4)
- 6-Isopropoxy-5-nitro-1H-indazole (CAS 1420680-42-7)
Recommended Standards
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4,5-dimethylfuran-2-yl)boronate (CAS 1073338-90-5)
- 3-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-cyclohex-2-enone (CAS 1187055-81-7)
- 1,4-Dimethylpyrazole-5-boronic Acid Pinacol Ester (CAS 1047644-76-7)
- 4-(Hexyloxy)phenylboronic Acid (CAS 121219-08-7)
- 5-Hydroxy-2-(methylsulfonamido)benzenesulfonamide (CAS 1243474-38-5)
- Methyl 3-bromoimidazo[1,2-a]pyrimidine-2-carboxylate (CAS 1823338-63-1)
- 2-Ethynyl-5-iodothiophene (CAS 630103-95-6)
- Benzyl N-[Cyano(3,4-dichlorophenyl)methyl]carbamate (CAS 1352999-91-7)
- 3-(4-Chlorostyryl)-1H-pyrazole (CAS 852691-01-1)
- 6-Isopropyl-5-(4-nitrophenyl)pyrimidine-2,4-diamine (CAS 634199-49-8)
- 6-Bromo-2-chloro-3-nitropyridine (CAS 1430341-84-6)
- 4-((2-Fluorobenzyl)oxy)benzonitrile (CAS 852690-97-2)
- 2,3-Diphenyl-1,2,3,4-tetrahydroisoquinolin-1-ol (CAS 21868-93-9)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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