380430-49-9 4-(Boc-amino)benzeneboronic Acid 4-(Boc-amino)phenylboronic Acid 4-[(tert-Butoxycarbonyl)amino]benzeneboronic Acid 4-[(tert-Butoxycarbonyl)amino]phenylboronic Acid B4335 CAS 380430-49-9
| CAS No. | 380430-49-9 |
| Molecular Formula | C11H22BNO4 |
| Molecular Weight | 243.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 380430-49-9 4-(Boc-amino)benzeneboronic Acid 4-(Boc-amino)phenylboronic Acid 4-[(tert-Butoxycarbonyl)amino]benzeneboronic Acid 4-[(tert-Butoxycarbonyl)amino]phenylboronic Acid B4335.
380430-49-9 4-(Boc-amino)benzeneboronic Acid 4-(Boc-amino)phenylboronic Acid 4-[(tert-Butoxycarbonyl)amino]benzeneboronic Acid 4-[(tert-Butoxycarbonyl)amino]phenylboronic Acid B4335 (CAS 380430-49-9), molecular formula C11H22BNO4 and molecular weight 243.11 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H22BNO4, 380430-49-9 4-(Boc-amino)benzeneboronic Acid 4-(Boc-amino)phenylboronic Acid 4-[(tert-Butoxycarbonyl)amino]benzeneboronic Acid 4-[(tert-Butoxycarbonyl)amino]phenylboronic Acid B4335 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 243.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 380430-49-9 4-(Boc-amino)benzeneboronic Acid 4-(Boc-amino)phenylboronic Acid 4-[(tert-Butoxycarbonyl)amino]benzeneboronic Acid 4-[(tert-Butoxycarbonyl)amino]phenylboronic Acid B4335 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 | C11H22BNO4 |
| Molecular Weight | 243.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Boc Standards
- 3-(Boc-amino)benzeneboronic Acid 3-(Boc-amino)phenylboronic Acid 3-[(tert-Butoxycarbonyl)amino]benzeneboronic Acid 3-[(tert-Butoxycarbonyl)amino]phenylboronic Acid 380430-68-2 B4279 (CAS 380430-68-2)
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Recommended Standards
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- 4-((6-Fluoro-1H-indol-3-yl)methyl)morpholine (CAS 1892786-93-4)
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