1-(2-aminopropoxy)-2,4-difluorobenzene CAS 953751-83-2
| CAS No. | 953751-83-2 |
| Molecular Formula | C9H11F2NO |
| Molecular Weight | 187.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-aminopropoxy)-2,4-difluorobenzene (CAS 953751-83-2), molecular formula C9H11F2NO and molecular weight 187.19 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(2-aminopropoxy)-2,4-difluorobenzene (C9H11F2NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 1-(2-aminopropoxy)-2,4-difluorobenzene 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 | C9H11F2NO |
| Molecular Weight | 187.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related aminopropoxy Standards
- 1-(2-Aminopropoxy)-3-chlorobenzene (CAS 117322-91-5)
- 1-(2-Aminopropoxy)-2-chlorobenzene (CAS 23471-44-5)
- 3-(3-Aminopropoxy)tetrahydrothiophene 1,1-dioxide (CAS 1249152-58-6)
- 2-(3-Aminopropoxy)benzamide (CAS 1016533-62-2)
- 4-(3-Aminopropoxy)benzamide (CAS 1018600-42-4)
- 2-(3-Aminopropoxy)-1,3-dimethylbenzene (CAS 57420-88-9)
- 3-(3-Aminopropoxy)benzoic acid (CAS 1341074-73-4)
- 1-[2-(3-aminopropoxy)ethoxy]-2-methoxyethane (CAS 91933-40-3)
Recommended Standards
- 1-(2,6-Difluorophenoxy)propan-2-amine (CAS 883540-02-1)
- 1-(2H-1,3-Benzodioxol-5-yl)-1H-pyrrole (CAS 443636-90-6)
- 1-(2,4-Difluorophenyl)-2-methoxyethan-1-amine (CAS 954584-30-6)
- 1-(2-Methylphenyl)-1H-pyrrole-2,5-dione (CAS 4067-01-0)
- 3-Benzyl-1,7-dihydro-2H-pyrrolo[2,3-d]pyrimidine-2,4(3H)-dione (CAS 61078-81-7)
- 3-amino-N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]propanamide (CAS 2743431-65-2)
- N-(2,4-Dimethylphenyl)-1-(3,4-dimethylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide (CAS 866872-28-8)
- Piroxicam Impurity 25 (CAS CATO-C4X-173325)
- 1H-Imidazo[4,5-g]isoquinoline (CAS 117801-43-1)
- 2-Chloro-1-(2-chloroethoxy)butane (CAS 89026-53-9)
- 2-(2,3-Dichloro-4-(3-ethylfuran-2-yl)phenoxy)acetic acid (CAS 139519-94-1)
- 1-[1-(propan-2-yl)-1H-1,2,3-triazol-4-yl]propan-2-ol (CAS 2060062-89-5)
- 5-fluoro-2-[trans-2-methylcyclopropaneamido]benzoic acid (CAS 1820583-84-3)
- Peptide 441 (CAS CATO-CPTD788441)
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