4-(4-Ethylpiperazin-1-yl)-3-fluorobenzoic acid hydrochloride CAS 1306604-53-4
| CAS No. | 1306604-53-4 |
| Molecular Formula | C13H17FN2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-(4-Ethylpiperazin-1-yl)-3-fluorobenzoic acid hydrochloride (CAS 1306604-53-4), a certified reference material (molecular formula C13H17FN2O2HCl, MW 288.75 g/mol) for analytical method development and quality control.
The molecular framework of 4-(4-Ethylpiperazin-1-yl)-3-fluorobenzoic acid hydrochloride (C13H17FN2O2HCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C13H17FN2O2 HCl |
| Molecular Weight | 288.75 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Ethylpiperazin Standards
- 2-(4-Ethylpiperazin-1-yl)-n'-hydroxyethanimidamide (CAS 1016524-36-9)
- 3-((4-Ethylpiperazin-1-yl)methyl)benzimidamide (CAS 1016680-24-2)
- 3-(4-Ethylpiperazin-1-yl)-n'-hydroxypropanimidamide (CAS 1017021-20-3)
- 2-(4-Ethylpiperazin-1-yl)isonicotinimidamide (CAS 1017026-82-2)
- 2-(4-Ethylpiperazin-1-yl)-4-methylpyrimidine-5-carboxylic acid (CAS 1017396-77-8)
- 2-(4-Ethylpiperazin-1-yl)-2-methylpropanenitrile (CAS 1017433-92-9)
- 3-(4-Ethylpiperazin-1-yl)-2-methylpropan-1-amine (CAS 1017465-49-4)
- 5-(4-Ethylpiperazin-1-yl)pyridin-2-amine (CAS 1018505-59-3)
Recommended Standards
- O-(naphthalen-2-yl)hydroxylamine (CAS 99908-09-5)
- 2-Iodo-5-(trifluoromethyl)-1,3,4-oxadiazole (CAS 1600360-28-8)
- 3-Ethylpyrrolidine-3-carboxylic acid hydrochloride (CAS 1423029-29-1)
- 2-Methoxy-1-(1-methylcyclopropyl)ethan-1-one (CAS 1507500-71-1)
- 3,5-Dichloro-2,6-dimethoxybenzoic Acid (CAS 73219-91-7)
- 2-(1-Aminoethyl)pyrimidine-5-carbaldehyde hydrochloride (CAS 1196151-38-8)
- Hydroxymethyl Tolperisone Hydrochloride (CAS 352233-14-8)
- 4-(3,4-Dichlorophenyl)pyrimidin-2-amine (CAS 392307-26-5)
- Tert-butyl ((2-benzyl-2-azabicyclo[2.1.1]Hexan-1-yl)methyl)carbamate (CAS 2249954-60-5)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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