3-Chloro-9H-fluoren-2-amine CAS 7151-57-7
| CAS No. | 7151-57-7 |
| Molecular Formula | C17H20O4 |
| Molecular Weight | 288.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-Chloro-9H-fluoren-2-amine (C17H20O4) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 288.34 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-Chloro-9H-fluoren-2-amine (CAS 7151-57-7) is a high-purity analytical reference standard with the molecular formula C17H20O4 and a molecular weight of 288.34 g/mol.
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 3-Chloro-9H-fluoren-2-amine 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 | C17H20O4 |
| Molecular Weight | 288.34 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
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Recommended Standards
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- 3-Methyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918645-77-9)
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- 6-Ethoxy-2,4-dimethyl-1,2-dihydroquinoline (CAS 98207-56-8)
- 3-(1H-indol-3-yl)-3-(pyridin-4-yl)propanoic acid (CAS 797779-89-6)
- (1-Bromopentan-2-yl)benzene (CAS 1226035-49-9)
- N-butyl-6-chloro-N-methylpyrimidin-4-amine (CAS 1219967-79-9)
- 2-(2,2-Dimethyltetrahydro-2h-pyran-4-yl)propanoic acid (CAS 1504022-17-6)
- 4-Fluoro-3-methylpiperidine hydrochloride (CAS 1781143-46-1)
- (S)-4-(3-Bromo-2-formylphenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 1786533-40-1 (CAS 1786533-40-1)
- N1-(3-Fluorophenyl)-N2-(2-methoxyethyl)oxalamide (CAS 428848-54-8)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
Why CATO?
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