4-(Piperazin-1-ylmethyl)phenylboronic acid CAS 763120-63-4
| CAS No. | 763120-63-4 |
| Molecular Formula | C11H17BN2O2 |
| Molecular Weight | 220.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(Piperazin-1-ylmethyl)phenylboronic 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.
4-(Piperazin-1-ylmethyl)phenylboronic acid (CAS 763120-63-4) is a high-purity analytical reference standard with the molecular formula C11H17BN2O2 and a molecular weight of 220.08 g/mol.
4-(Piperazin-1-ylmethyl)phenylboronic acid (C11H17BN2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C11H17BN2O2 |
| Molecular Weight | 220.08 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
Related Piperazin Standards
- 2-(PIperazin-1-ylmethyl)phenylboronic acid (CAS 1220636-65-6)
- (2-Methyl-4-(piperazin-1-yl)phenyl)boronic acid (CAS 2225179-28-0)
- 7-(Piperazin-1-yl)-[1,2,4]triazolo[4,3-c]pyrimidin-3(2H)-one (CAS 1520554-42-0)
- 8-Piperazin-1-yl-2h-[1,2,4]triazolo[4,3-a]pyrazin-3-one (CAS 1544881-78-8)
- 2-(Piperazin-1-yl)-6,7-dihydro-3H-cyclopenta[d]pyrimidin-4(5H)-one (CAS 1082348-07-9)
- Methyl 4-(piperazin-2-yl)benzoate (CAS 1391340-51-4)
- Methyl 2-(piperazin-1-yl)benzoate (CAS 159974-63-7)
- Methyl 4-piperazin-1-ylbenzoate (CAS 163210-97-7)
Recommended Standards
- 2-(4-Methylpiperazin-1-yl)phenylboronic acid (CAS 250383-80-3)
- 4,5-Dichlorobenzo[d]thiazol-2(3H)-one, 97% (CAS 87553-87-5)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine (CAS 948593-70-2)
- 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile (CAS 33097-13-1)
- 1,3-dimethyl-5-(2-methyl-1H-imidazol-1-yl)-1H-pyrazole-4-carboxylic acid hydrochloride (CAS 1795275-68-1)
- 5,5'-(1,3-Phenylenebis(methylene))bis(oxy)diisophthalic acid (CAS 147566-76-5)
- Cyclohexyl 3-(piperidinomethyl)phenyl ketone (CAS 898793-72-1)
- 2,4,5-Triamino-6-pyrimidinol dihydrochloride (CAS 51324-37-9)
- 2-Chloro-6-(3,5-dichlorophenyl)-4-methylnicotinonitrile (CAS 1956364-80-9)
- Ethyl 2-(pyridin-4-yl)-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 866133-18-8)
- 2,3-Dimethyl-4-(4-methylpiperazinomethyl) benzophenone (CAS 898783-69-2)
- 1-Chloro-3-cyclopropoxy-5-isopropylbenzene (CAS 1243377-44-7)
- 1-Benzyl 8-tert-butyl 3-oxo-1,4,8-triazaspiro[5.5]undecane-1,8-dicarboxylate (CAS 1160247-12-0)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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