1-[(2,3,4-trifluorobenzene)sulfonyl]piperazine hydrochloride CAS 1803597-81-0
| CAS No. | 1803597-81-0 |
| Molecular Formula | C10H11F3N2O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-[(2,3,4-trifluorobenzene)sulfonyl]piperazine hydrochloride 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.
1-[(2,3,4-trifluorobenzene)sulfonyl]piperazine hydrochloride (CAS 1803597-81-0), molecular formula C10H11F3N2O2SHCl and molecular weight 316.72 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 1-[(2,3,4-trifluorobenzene)sulfonyl]piperazine hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 316.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C10H11F3N2O2S HCl |
| Molecular Weight | 316.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related trifluorobenzene Standards
- 3,4,5-Trifluorobenzene-1-sulfonyl fluoride (CAS 115561-02-9)
- 1,2,4-Trifluorobenzene(3 D) (CAS 1158384-14-5)
- 2,4,6-Trifluorobenzene-1-thiol (CAS 130922-42-8)
- 1,2,3-Trifluorobenzene (CAS 1489-53-8)
- 3,4,5-Trifluorobenzene-1,2-diamine (CAS 168966-54-9)
- 2-Butyl-1,3,4-Trifluorobenzene (CAS 22872-43-1)
- (2,4,6-Trifluorobenzene-1,3,5-triyl)trimethanamine (CAS 2422029-01-2)
- 2,4,5-Trifluorobenzene-1,3-diamine (CAS 321182-37-0)
Recommended Standards
- 4-(2-Bromobenzoyl)-N-methyl-1H-pyrrole-2-carboxamide (CAS 477852-50-9)
- 8-Hydroxy-6-methyl-2,3-dihydrocyclopenta[b]chromene-1,9-dione (CAS 168434-88-6)
- Vernakalant Impurity 6 (CAS 795282-29-0)
- 2-Chloro-N-methyl-3-oxobutanamide (CAS 4116-10-3)
- tert-Butyl ((2-acetyl-6-chloropyridin-4-yl)methyl)carbamate (CAS 1393538-64-1)
- 2-(3-(Pyridin-3-yl)-6-(trifluoromethyl)pyridin-2-yl)acetic acid (CAS 1214387-60-6)
- Methyl N-{2-[5-(chlorosulfonyl)thiophen-2-yl]ethyl}carbamate (CAS 1599801-52-1)
- 2-((2-Nitrophenyl)sulfonyl)acetonitrile (CAS 100559-85-1)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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