1-Amino-4-(difluoromethyl)naphthalene CAS 1261883-25-3
| CAS No. | 1261883-25-3 |
| Molecular Formula | C11H9F2N |
| Molecular Weight | 193.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-Amino-4-(difluoromethyl)naphthalene 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.
1-Amino-4-(difluoromethyl)naphthalene (CAS 1261883-25-3) is a high-purity analytical reference standard with the molecular formula C11H9F2N and a molecular weight of 193.19 g/mol.
1-Amino-4-(difluoromethyl)naphthalene (C11H9F2N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
Physical & Chemical Properties
| Molecular Formula | C11H9F2N |
| Molecular Weight | 193.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 1-Amino-5-(difluoromethyl)naphthalene (CAS 1261810-09-6)
- 2-Amino-3-(trifluoromethyl)benzenethiol (CAS 131105-90-3)
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- 2-Amino-5-(trifluoromethyl)benzenethiol (CAS 86691-07-8)
Recommended Standards
- 6-(Difluoromethyl)naphthalen-2-amine (CAS 1261844-91-0)
- Ethyl 3,3-difluoropiperidine-4-carboxylate (CAS 1303973-14-9)
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- Methyl 2-(3,3-difluoropiperidin-4-yl)acetate (CAS 1334472-21-7)
- n-Ethyl-N-(2,2,2-trifluoroethyl)piperidine-3-carboxamide hydrochloride (CAS 1354961-14-0)
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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