2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3,5-dimethylbenzoic acid CAS 1185302-84-4
| CAS No. | 1185302-84-4 |
| Molecular Formula | C24H21NO4 |
| Molecular Weight | 387.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3,5-dimethylbenzoic 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.
CATO supplies 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3,5-dimethylbenzoic acid (CAS 1185302-84-4), a certified reference material (molecular formula C24H21NO4, MW 387.43 g/mol) for analytical method development and quality control.
2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3,5-dimethylbenzoic acid (C24H21NO4) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C24H21NO4 |
| Molecular Weight | 387.43 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related h Standards
- 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3,4-dimethylbenzoic acid (CAS 1185302-78-6)
- 3-(2-{[(9h-fluoren-9-ylmethoxy)carbonyl]amino}ethyl)benzoic acid (CAS 1339169-33-3)
- 2-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethyl)benzoic acid (CAS 1342267-56-4)
- 5-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2,3-dimethylbenzoic acid (CAS 1342550-92-8)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(benzyl)amino)acetic acid (CAS 141743-13-7)
- 4-({[(9h-fluoren-9-ylmethoxy)carbonyl](methyl)amino}methyl)benzoic acid (CAS 173690-44-3)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-phenylpropanoic acid (CAS 180181-93-5)
- 2-(2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)phenyl)acetic acid (CAS 882847-15-6)
Recommended Standards
- (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-phenylpropanoic acid (CAS 1217663-60-9)
- (2S,3R)-(+)-N-Cbz-6-oxo-2,3-diphenylmorpholine (CAS 105228-46-4)
- (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-phenylpropanoic acid (CAS 1217722-24-1)
- 5-{[(E)-(4-Butoxyphenyl)methylidene]amino}-6-imino-2-oxo-1-phenyl-1,2,3,6-tetrahydro-4-pyrimidinecarbonitrile (CAS 1047724-27-5)
- (4-Methyl-4H-1,2,4-triazol-3-yl)methanol (CAS 59660-30-9)
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- Vericiguat Impurity 95 (CAS CATO-C4X-289695)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com