(3-(4-(Tert-butoxycarbonyl)piperazine-1-carbonyl)-4-chlorophenyl)boronic acid CAS 1704082-12-1
| CAS No. | 1704082-12-1 |
| Molecular Formula | C16H22BClN2O5 |
| Molecular Weight | 368.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3-(4-(Tert-butoxycarbonyl)piperazine-1-carbonyl)-4-chlorophenyl)boronic acid (CAS 1704082-12-1), a certified reference material (molecular formula C16H22BClN2O5, MW 368.62 g/mol) for analytical method development and quality control.
(3-(4-(Tert-butoxycarbonyl)piperazine-1-carbonyl)-4-chlorophenyl)boronic acid (C16H22BClN2O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (3-(4-(Tert-butoxycarbonyl)piperazine-1-carbonyl)-4-chlorophenyl)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 | C16H22BClN2O5 |
| Molecular Weight | 368.62 g/mol |
| Appearance | Off-white to pale 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Tert Standards
- (4-(4-(Tert-butoxycarbonyl)piperazine-1-carbonyl)-3-chlorophenyl)boronic acid (CAS 1704097-56-2)
- 2-(4-(Tert-butoxycarbonyl)-3,3-dimethyl-2-oxo-1,4-diazaspiro[5.6]dodecan-1-yl)acetic acid (CAS 957122-34-8)
- (4-(2-(4-(Tert-butoxycarbonyl)piperazin-1-yl)ethoxy)-3-fluorophenyl)boronic acid (CAS 1704064-14-1)
- (6-((tert-Butoxycarbonyl)amino)naphthalen-2-yl)boronic acid pinacol ester (CAS 1312611-41-8)
- 2-((tert-Butoxycarbonyl)amino)-3,3-bis(3,3-difluorocyclobutyl)propanoic acid (CAS 2549045-89-6)
- 2-((1-(Tert-butoxycarbonyl)piperidin-4-yl)sulfonyl)benzoic acid (CAS 849035-97-8)
- 2-((tert-Butoxycarbonyl)amino)-3-(3',4'-dimethyl-[1,1'-biphenyl]-4-yl)propanoic acid (CAS 1259999-01-3)
- (4-(3-((Tert-butoxycarbonyl)(cyclopropyl)amino)propoxy)-3-chlorophenyl)boronic acid (CAS 1704096-80-9)
Recommended Standards
- (4,5-Bis(benzyloxy)-2-chlorophenyl)boronic acid (CAS 1192737-16-8)
- 10-DOXYL-nonadecane, free radical 101829-05-4 4,4-Dimethyl-2,2-dinonyl-3-oxazolidinyloxy, free radical (CAS 101829-05-4)
- 2,3-Dichloro-N-(5-chloro-3-methoxypyrazin-2-yl)benzenesulfonamide (CAS 566203-62-1)
- Bromfenac Impurity 75 (CAS 91715-34-3)
- 2-Bromo-1,4-difluoro-3-(fluoromethyl)benzene (CAS 2244085-54-7)
- (S)-3-(tert-Butoxycarbonylamino)-3-(2,3-dichlorophenyl)propanoic acid (CAS 499995-82-3)
- 2,6-Dichloro-4-(1-methyl-1H-pyrazol-4-yl)pyridine (CAS 1239362-90-3)
- Ethyl 3-amino-4-[(3-pyridinylmethyl)amino]benzoate (CAS 1220035-34-6)
- Sorafenib Impurity 56 (CAS 864272-34-4)
- 2-(Cyclooctylcarbamoyl)cyclopropane-1-carboxylic acid (CAS 956324-19-9)
- 5-Amino-3-(3-fluorophenyl)isoxazole (CAS 119162-50-4)
- 1H,2H,3H,5H-imidazolidino[2,1-b]quinazoline (CAS 32725-29-4)
- 2-(Butyl(methyl)amino)thiazole-5-carbaldehyde (CAS 204774-24-3)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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