2-(Sec-butoxy)-5-fluoroaniline CAS 1179720-63-8
| CAS No. | 1179720-63-8 |
| Molecular Formula | C10H14FNO |
| Molecular Weight | 183.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Sec-butoxy)-5-fluoroaniline (CAS 1179720-63-8), molecular formula C10H14FNO and molecular weight 183.22 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Sec-butoxy)-5-fluoroaniline (C10H14FNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H14FNO |
| Molecular Weight | 183.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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, DMSO |
| 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.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Sec Standards
- 4-(Tert-butoxy)-3-fluoroaniline (CAS 1039941-26-8)
- 2-(Sec-butoxy)-4-fluoroaniline (CAS 1042628-23-8)
- 4-(Sec-butoxy)-3-fluoroaniline (CAS 1094827-64-1)
- 2-Butoxy-6-fluoroaniline (CAS 1183150-21-1)
- 2-(Tert-butoxy)-6-fluoroaniline (CAS 1183455-98-2)
- 2-(tert-Butoxy)-4-fluoroaniline (CAS 1248597-34-3)
- 2-(Tert-butoxy)-5-fluoroaniline (CAS 862594-16-9)
- 2-Butoxy-4-fluoroaniline (CAS 954267-65-3)
Recommended Standards
- 2-Fluoro-6-isobutoxyaniline (CAS 1178335-66-4)
- 1-[2-(dimethylamino)-6-fluorophenyl]ethan-1-ol (CAS 1156737-08-4)
- 2-((4-Fluorobenzyl)amino)propan-1-ol (CAS 1154690-60-4)
- (S)-1-(4-fluoro-3-methoxyphenyl)propan-1-amine (CAS 1212814-10-2)
- Lanthanum(III) chloride (CAS 10099-58-8)
- 5-((2S,3S,4R,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 59464-18-5)
- 3-Amino-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylic acid hydrochloride (CAS 1992995-06-8)
- N-(2-Bromophenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577984-00-0)
- 7-Fluoro-2-methyl-2,3-dihydrobenzofuran-3-amine (CAS 1248408-36-7)
- 2-Amino-N-(1-benzylpyrrolidin-3-yl)-N-ethylacetamide (CAS 1353966-17-2)
- (2S,3R,4R,5S)-5-((R)-1,2-dihydroxyethyl)tetrahydrofuran-2,3,4-triol (CAS 36468-82-3)
- 2-Chloro-n-methyl-n-(2,2,2-trifluoroethyl)acetamide (CAS 1179829-40-3)
- 1-(5-Bromo-2-methoxyphenyl)ethan-1-amine hydrochloride (CAS 2170816-15-4)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
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