1-[4-chloro-3-(trifluoromethyl)benzenesulfonyl]-4-[4-(5-methyl-1H-pyrazol-1-yl)benzoyl]piperazine CAS 1007647-73-5
| CAS No. | 1007647-73-5 |
| Molecular Formula | C22H20ClF3N4O3S |
| Molecular Weight | 512.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[4-chloro-3-(trifluoromethyl)benzenesulfonyl]-4-[4-(5-methyl-1H-pyrazol-1-yl)benzoyl]piperazine (CAS 1007647-73-5) is a high-purity analytical reference standard with the molecular formula C22H20ClF3N4O3S and a molecular weight of 512.93 g/mol.
Structurally, 1-[4-chloro-3-(trifluoromethyl)benzenesulfonyl]-4-[4-(5-methyl-1H-pyrazol-1-yl)benzoyl]piperazine (C22H20ClF3N4O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 512.93 g/mol, it falls into the moderately-high-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).
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-[4-chloro-3-(trifluoromethyl)benzenesulfonyl]-4-[4-(5-methyl-1H-pyrazol-1-yl)benzoyl]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 | C22H20ClF3N4O3S |
| Molecular Weight | 512.93 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related chloro Standards
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Recommended Standards
- Tolvaptan Impurity 105 (CAS 942619-93-4)
- (T-4)-[[N1(S),N2(S),1R,2R]-N1,N2-Bis(phenylmethyl)-1,2-cyclohexanediamine-κN1,κN2]dibromonickel (CAS 952650-55-4)
- N-[4-[(2-Amino-3-chloro-4-pyridinyl)oxy]-3-fluorophenyl]-4-ethoxy-1-(4-fluorophenyl)-1,2-dihydro-2-oxo-3-pyridinecarboxamide (CAS 1025720-94-8)
- Triphenylantimony dibromide, 98+% (CAS 1538-59-6)
- 6-[(4-Methoxyphenyl)sulfanyl]-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 339017-51-5)
- 2-(4-Fluoro-3-methylphenyl)ethanol (CAS 840522-24-9)
- 2-Imino-1-(3-morpholinopropyl)-5-oxo-N-(1-phenylethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-83-8)
- 2-Bromo-6-(difluoromethoxy)benzo[d]oxazole (CAS 1803862-49-8)
- 2-Vinylanthracene (CAS 2026-16-6)
- Hesperidin Impurity 11 (CAS 28590-40-1)
- tert-butyl 3-(aminomethyl)-9-[(4-fluorophenyl)methyl]-1H,2H,3H,4H,9H-pyrido[3,4-b]indole-2-carboxylate (CAS 1781234-54-5)
- 5-Methoxy-2-(methylthio)pyrimidin-4(3H)-one (CAS 1671-08-5)
- 5-(3-Amino-4-methylphenyl)-2H-tetrazole (CAS 954848-82-9)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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