(1R,2S,3R,4S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)bicyclo[2.2.1]Heptane-2-carboxylic acid CAS 352707-75-6
| CAS No. | 352707-75-6 |
| Molecular Formula | C23H23NO4 |
| Molecular Weight | 377.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (1R,2S,3R,4S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)bicyclo[2.2.1]Heptane-2-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.
(1R,2S,3R,4S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)bicyclo[2.2.1]Heptane-2-carboxylic acid (CAS 352707-75-6), molecular formula C23H23NO4 and molecular weight 377.43 g/mol, is a CATO reference standard with documented purity and traceability.
(1R,2S,3R,4S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)bicyclo[2.2.1]Heptane-2-carboxylic acid (C23H23NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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.
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.
Physical & Chemical Properties
| Molecular Formula | C23H23NO4 |
| Molecular Weight | 377.43 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)bicyclo[2.2.1]heptane-2-carboxylic acid (CAS 188751-57-7)
- (1R,2S,5S)-3-(((9H-fluoren-9-yl)methoxy)carbonyl)-6,6-dimethyl-3-azabicyclo[3.1.0]Hexane-2-carboxylic acid (CAS 2413059-77-3)
- 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2-azabicyclo[2.2.2]octane-6-carboxylic acid (CAS 1861066-38-7)
- (1R,5R)-6-(((9H-fluoren-9-yl)methoxy)carbonyl)-6-azabicyclo[3.2.1]Octane-5-carboxylic acid (CAS 2382557-02-8)
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Why CATO?
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