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
Purity 97%+In StockPharmaceutical Standards
| 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
CATO supplies 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), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H22BNO4. Molecular weight: 243.11 g/mol. Batch-specific COA and technical support are available on request.
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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- [1,1'-Binaphthalene]-2,2',7,7'-tetraol (CAS 66478-68-0)
- N-(5-Bromo-2-methoxybenzyl)-1-(4-methoxyphenyl)methanamine (CAS 355382-43-3)
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- 4-((6-Fluoro-1H-indol-3-yl)methyl)morpholine (CAS 1892786-93-4)
- Benzoic acid, 4-ethenyl-, 2,5-dioxo-1-pyrrolidinyl ester (CAS 97856-35-4)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com