2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)terephthalic acid CAS 1185298-22-9
| CAS No. | 1185298-22-9 |
| Molecular Formula | C23H17NO6 |
| Molecular Weight | 403.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)terephthalic acid (CAS 1185298-22-9), molecular formula C23H17NO6 and molecular weight 403.38 g/mol, is a CATO reference standard with documented purity and traceability.
2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)terephthalic acid (C23H17NO6) 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).
CATO manufactures 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)terephthalic 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 | C23H17NO6 |
| Molecular Weight | 403.38 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related h Standards
- 3-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)phthalic acid (CAS 1185300-97-3)
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- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-methoxyphenyl)acetic acid (CAS 1219183-23-9)
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- 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-hydroxyphenyl)propanoic acid (CAS 138775-49-2)
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- 2-(4-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)phenoxy)acetic acid (CAS 721939-61-3)
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