1-(2-Fluoro-5-methylphenyl)piperazine CAS 321602-29-3
| CAS No. | 321602-29-3 |
| Molecular Formula | C11H15FN2 |
| Molecular Weight | 194.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-Fluoro-5-methylphenyl)piperazine (CAS 321602-29-3), a certified reference material (molecular formula C11H15FN2, MW 194.25 g/mol) for analytical method development and quality control.
Structurally, 1-(2-Fluoro-5-methylphenyl)piperazine (C11H15FN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 194.25 g/mol, it falls into the medium-molecular-weight range. 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).
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.
As a certified reference material (CRM), 1-(2-Fluoro-5-methylphenyl)piperazine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H15FN2 |
| Molecular Weight | 194.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 4-Fluoro-2-(1-pyrrolidinylmethyl)aniline (CAS 1153395-70-0)
- 1-(4-Fluoro-3-methylphenyl)-3-methylbutan-1-one (CAS 1175916-26-3)
- 1-(3-Fluoro-4-methylphenyl)-3-methylbutan-1-one (CAS 1178290-52-2)
- 2-Fluoro-6-(piperidin-1-yl)aniline (CAS 1184570-26-0)
- (2R)-2-(4-Fluoro-2-methyl-phenyl)piperazine (CAS 1213677-45-2)
- (S)-5-fluoro-2-methyl-4-(pyrrolidin-2-yl)aniline (CAS 1213923-42-2)
- (R)-2-fluoro-5-methyl-4-(pyrrolidin-2-yl)aniline (CAS 1213964-19-2)
- 1-(4-Fluoro-3-methylphenyl)pentan-1-one (CAS 1216127-20-6)
Recommended Standards
- (S)-2-(Methoxymethyl)pyrrolidine-1-sulfonamide (CAS 89556-74-1)
- 1-(2-Fluorobenzyl)piperazine (CAS 89292-78-4)
- (S)-2-(4-Fluorobenzyl)piperazine (CAS 612502-38-2)
- 1-(2-Fluorophenyl)piperidin-4-amine (CAS 494861-66-4)
- Methyl 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-bromobenzoate (CAS 1630101-71-1)
- 4-methyl-1,3-thiazolidine-2-thione (CAS 1437-89-4)
- (Chloromethyl)triphenylphosphonium bromide (CAS 111441-95-3)
- 3-(5-Piperidin-4-yl-1,2,4-oxadiazol-3-yl)pyridine dihydrochloride (CAS 1638612-90-4)
- 4-(Ethylthio)butan-2-one (CAS 61224-82-6)
- N-(4-methyl-5-(2-(1,1,1-trifluoro-2-methylpropan-2-yl)pyridin-4-yl)thiazol-2-yl)-1H-imidazole-1-carboxamide (CAS 1357476-70-0)
- Gabexate mesylate Impurity 2 (CAS CATO-C4X-32442)
- 2-(2-Cyclopropylpyrimidin-4-yl)ethan-1-amine (CAS 1340249-35-5)
- 5-Methanesulfonylpentan-1-ol (CAS 558466-07-2)
- Custom peptides (CAS CATO-CPTD788509)
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