1-(3-Fluoro-5-methylphenyl)piperazine CAS 1402672-60-9
| CAS No. | 1402672-60-9 |
| Molecular Formula | C11H15FN2 |
| Molecular Weight | 194.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 194.25 g/mol gives 1-(3-Fluoro-5-methylphenyl)piperazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(3-Fluoro-5-methylphenyl)piperazine (CAS 1402672-60-9), molecular formula C11H15FN2 and molecular weight 194.25 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 1-(3-Fluoro-5-methylphenyl)piperazine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 194.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(3-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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 4-Fluoro-2-(1-pyrrolidinylmethyl)aniline (CAS 1153395-70-0)
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- 1-(4-Fluoro-3-methylphenyl)pentan-1-one (CAS 1216127-20-6)
Recommended Standards
- (E)-3-(4-(Methylthio)phenyl)acrylic acid (CAS 140134-65-2)
- 1-Methyl-4-(prop-1-yn-1-ylsulfonyl)benzene (CAS 14027-53-3)
- [4-Methyl-2-(1H-pyrrol-1-yl)-1,3-thiazol-5-yl]methanol (CAS 1400539-92-5)
- 2-Amino-6-methoxy-5-methylbenzothiazole (CAS 1403665-90-6)
- (2R)-3-(hexadecyloxy)-2-{[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyl]oxy}propyl 2-(trimethylazaniumyl)ethyl phosphate 1-O-hexadecyl-2-(5Z,8Z,11Z,14Z)-icosatetraenoyl-sn-glycero-3-phosphocholine 1-O-hexadecyl-2-arachidonoyl-sn-glycero-3-phosphocholine 86288-11-1 CHEBI:55430 PC(O-16:0/20:4(5Z,8Z,11Z,14Z)) (CAS 86288-11-1)
- 2,2-Dimethyl-3-(thiophen-3-yl)propan-1-ol (CAS 1492807-79-0)
- (E)-6-(4-methoxyphenyl)-4-oxohex-5-enoic acid (CAS 121365-32-0)
- 1-Isobutyl-5-methyl-3-nitro-1H-pyrazole (CAS 1429418-19-8)
- (2S,3R,4R,5S,6S)-2-bromo-6-methyltetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 5158-64-5)
- Pterosin A (CAS 35910-16-8)
- 4,5,6,7-Tetrahydro-[1,2,3]triazolo[1,5-α]pyrazine-3-carboxamide (CAS 1293996-12-9)
- 6-Fluoro-5-methoxyisoquinolin-1(2H)-one (CAS 1548942-28-4)
- 2-[3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl]-5-methylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 478259-05-1)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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