(R,E)-(3-((tert-Butoxycarbonyl)amino)but-1-en-1-yl)boronic acid CAS 2324786-36-7
| CAS No. | 2324786-36-7 |
| Molecular Formula | C9H18BNO4 |
| Molecular Weight | 215.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(R,E)-(3-((tert-Butoxycarbonyl)amino)but-1-en-1-yl)boronic acid (CAS 2324786-36-7), molecular formula C9H18BNO4 and molecular weight 215.05 g/mol, is a CATO reference standard with documented purity and traceability.
(R,E)-(3-((tert-Butoxycarbonyl)amino)but-1-en-1-yl)boronic acid (C9H18BNO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (R,E)-(3-((tert-Butoxycarbonyl)amino)but-1-en-1-yl)boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H18BNO4 |
| Molecular Weight | 215.05 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.) | 1999 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- (Z)-4-Bromo-N'-hydroxybenzimidamide (CAS 960373-05-1)
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- 5-bromo-3-tert-butyl-2-methoxypyridine (CAS 1256825-24-7)
- 2-Amino-1,6-naphthyridine-3-carboxamide (CAS 37485-99-7)
- N-benzhydryl-5-(4-methylpiperazin-1-yl)-2-nitroaniline (CAS 347353-94-0)
- N'-(1-(2,4-difluorophenyl)ethylidene)-4-methylbenzenesulfonohydrazide (CAS 2369613-58-9)
- 4-(tert-Butyl)-5-chloropyrimidin-2-amine (CAS 1095823-83-8)
- 1,5-Pentaneethoniumdibromide (CAS 7128-82-7)
- Ethyl 7-bromo-4,6-dichloro-8-fluoroquinoline-3-carboxylate (CAS 1698027-26-7)
- Insulin Lispro (CAS 133107-64-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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