2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-5-oxo-octahydro-1H-isoindole-1-carboxylic acid CAS 1403766-50-6
| CAS No. | 1403766-50-6 |
| Molecular Formula | C24H23NO5 |
| Molecular Weight | 405.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-5-oxo-octahydro-1H-isoindole-1-carboxylic acid (C24H23NO5) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-5-oxo-octahydro-1H-isoindole-1-carboxylic acid (CAS 1403766-50-6), a certified reference material (molecular formula C24H23NO5, MW 405.44 g/mol) for analytical method development and quality control.
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 2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-5-oxo-octahydro-1H-isoindole-1-carboxylic 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 | C24H23NO5 |
| Molecular Weight | 405.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related H Standards
- 2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-6-oxo-octahydro-1H-isoindole-1-carboxylic acid (CAS 1403766-55-1)
- 2'-((9H-Fluoren-1-yl)carbamoyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 25698-62-8)
- 2'-((9H-Fluoren-2-yl)carbamoyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 6954-59-2)
- 2'-((9H-Fluoren-3-yl)carbamoyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 27021-93-8)
- 2'-((9H-Fluoren-4-yl)carbamoyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 27021-94-9)
- 2-(4-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3,5-dimethyl-1H-pyrazol-1-yl)acetic acid (CAS 2138370-76-8)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-fluorophenyl)propanoic acid (CAS 188814-36-0)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-fluorophenyl)propanoic acid (CAS 678991-28-1)
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Why CATO?
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