2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3,4,5-trimethoxybenzoic acid CAS 1185303-03-0
| CAS No. | 1185303-03-0 |
| Molecular Formula | C25H23NO7 |
| Molecular Weight | 449.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3,4,5-trimethoxybenzoic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3,4,5-trimethoxybenzoic acid (CAS 1185303-03-0) is a high-purity analytical reference standard with the molecular formula C25H23NO7 and a molecular weight of 449.45 g/mol.
2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3,4,5-trimethoxybenzoic acid (C25H23NO7) 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 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3,4,5-trimethoxybenzoic 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 | C25H23NO7 |
| Molecular Weight | 449.45 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related H Standards
- (9H-Fluoren-9-yl)methyl (1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate (CAS 87424-19-9)
- 3'-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 173911-23-4)
- 2'-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 946716-21-8)
- 5-((9H-Fluoren-9-yl)methyl) 2-(tert-butyl) 2,5,8-triazaspiro[3.5]nonane-2,5-dicarboxylate (CAS 2923861-50-9)
- (9H-fluoren-9-yl)methyl ((2S,3R)-3-(benzyloxy)-1-chloro-1-oxobutan-2-yl)carbamate (CAS 1423018-08-9)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4,5-diethoxybenzoic acid (CAS 2243510-64-5)
- 3-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,4-dimethoxyphenyl)propanoic acid (CAS 284491-98-1)
- (((9H-Fluoren-9-yl)methoxy)carbonyl)glycylglycyl-L-proline (CAS 333366-34-0)
Recommended Standards
- 2-((2,6-Dichlorobenzyl)thio)-5-((naphthalen-1-ylmethyl)thio)-1,3,4-thiadiazole (CAS 476484-10-3)
- (S)-2-(((Benzyloxy)carbonyl)amino)-3-(4-(((benzyloxy)carbonyl)oxy)phenyl)propanoic acid (CAS 29713-96-0)
- (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-((2-methoxy-5-nitrobenzyl)thio)-9H-purin-9-yl)tetrahydrofuran-3,4-diol (CAS 67055-84-9)
- 2-[[(4-Methylphenyl)sulfonyl][3-(trifluoromethyl)phenyl]amino]-N-3-pyridinyl-acetamide (CAS 425680-38-2)
- Ethanesulfonamide, N-butyl-2-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-1,1,2,2-tetrafluoro-, polymer with 1,1,2,2-tetrafluoroethene (CAS 65104-43-0)
- N1,N1,N5,N5-tetramethyl-1H-tetrazole-1,5-diamine (CAS 338417-31-5)
- 3-Isopropoxy-5-methylaniline (CAS 1263208-83-8)
- 1,1,4,4-Tetraethoxybutane (CAS 3975-13-1)
- 1-(Piperidin-4-yl)propan-1-ol hydrochloride (CAS 945374-69-6)
- 3-(4-Bromothiophen-2-yl)-2,2-dimethylpropan-1-ol (CAS 1480005-49-9)
- 4-Cyclopropoxy-3-(trifluoromethyl)benzonitrile (CAS 1228582-01-1)
- Spiramycin EP Impurity D (CAS 87708-39-2)
- 2-[2-(4-aminophenyl)-1h-1,3-benzodiazol-1-yl]ethan-1-ol (CAS 379714-39-3)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
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