(βS)-β-[(1,1-tert-Butyloxycarbonyl)amino]-4-benzyloxy-benzenepropanoic Acid Methyl Ester CAS 832089-66-4
| CAS No. | 832089-66-4 |
| Molecular Formula | C22H27NO5 |
| Molecular Weight | 385.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (βS)-β-[(1,1-tert-Butyloxycarbonyl)amino]-4-benzyloxy-benzenepropanoic Acid Methyl Ester (C22H27NO5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(βS)-β-[(1,1-tert-Butyloxycarbonyl)amino]-4-benzyloxy-benzenepropanoic Acid Methyl Ester (CAS 832089-66-4) is a high-purity analytical reference standard with the molecular formula C22H27NO5 and a molecular weight of 385.45 g/mol.
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.
CATO manufactures (βS)-β-[(1,1-tert-Butyloxycarbonyl)amino]-4-benzyloxy-benzenepropanoic Acid Methyl Ester 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 | C22H27NO5 |
| Molecular Weight | 385.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- (S)-2-(((benzyloxy)carbonyl)(methyl)amino)-3-(4-(tert-butoxy)phenyl)propanoic acid (CAS 67586-06-5)
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Why CATO?
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