(4-{[4-(diphenylmethyl)-1-piperazinyl]sulfonyl}phenyl)amine 20127-97-3 4-[(4-benzhydryl-1-piperazinyl)sulfonyl]aniline CAS 20127-97-3
| CAS No. | 20127-97-3 |
| Molecular Formula | C23H25N3O2S |
| Molecular Weight | 407.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-{[4-(diphenylmethyl)-1-piperazinyl]sulfonyl}phenyl)amine 20127-97-3 4-[(4-benzhydryl-1-piperazinyl)sulfonyl]aniline (CAS 20127-97-3), a certified reference material (molecular formula C23H25N3O2S, MW 407.53 g/mol) for analytical method development and quality control.
The molecular framework of (4-{[4-(diphenylmethyl)-1-piperazinyl]sulfonyl}phenyl)amine 20127-97-3 4-[(4-benzhydryl-1-piperazinyl)sulfonyl]aniline (C23H25N3O2S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), (4-{[4-(diphenylmethyl)-1-piperazinyl]sulfonyl}phenyl)amine 20127-97-3 4-[(4-benzhydryl-1-piperazinyl)sulfonyl]aniline 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 | C23H25N3O2S |
| Molecular Weight | 407.53 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related diphenylmethyl Standards
- (2E)-3-[4-(Diphenylmethyl)piperazin-1-yl]-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 478063-94-4)
- 2-[4-(Diphenylmethyl)piperazin-1-yl]-4H-3,1-benzothiazine (CAS 338396-14-8)
- 4-[4-(Diphenylmethyl)piperazin-1-yl]-3-nitrobenzoic acid (CAS 478246-54-7)
- (E)-{2-[4-(diphenylmethyl)piperazin-1-yl]-1-(4-fluorophenyl)ethylidene}(methoxy)amine 551921-46-1 6N-502S (CAS 551921-46-1)
- 1-(Diphenylmethyl)-4-(1-phenyl-1H-1,2,3,4-tetrazol-5-yl)piperazine (CAS 339105-30-5)
- 4-[4-(Diphenylmethyl)piperazine-1-carbonyl]-5-methyl-1,2-oxazole-3-carbohydrazide (CAS 338408-76-7)
- 2-[4-(Diphenylmethyl)piperazin-1-yl]-1-{2-methylimidazo[1,2-a]pyridin-3-yl}ethan-1-one (CAS 383148-03-6)
- 5-[4-(Diphenylmethyl)piperazin-1-yl]-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 318517-80-5)
Recommended Standards
- Dimethyl 2-(2,2-dimethyl-3-thioxo-2,3-dihydroquinolin-4(1H)-ylidene)-1,3-dithiole-4,5-dicarboxylate (CAS 258267-11-7)
- Brexpiprazole Impurity 163 (CAS CATO-C4X-1131163)
- 2-[3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl]-5-[(piperidin-1-yl)methyl]pyrazolo[1,5-a]pyrimidin-7-ol (CAS 439111-89-4)
- Darunavir impurity 33 (CAS CATO-C4X-160633)
- 1-Methyl-3-nitro-5H-pyrido[4,3-b]indole (CAS 75567-58-7)
- Methyl octadec-13-enoate (CAS 56554-47-3)
- tert-Butyl N-(4-hydroxy-1-methylcyclohexyl)carbamate (CAS 792913-83-8)
- 7-Methoxyisatin (CAS 84575-27-9)
- 2-((2-Methoxyphenyl)sulfonyl)ethan-1-ol (CAS 75259-57-3)
- 1-Benzhydryl-2,2-dimethylazetidine-3-carboxylic acid (CAS 2446668-73-9)
- 5-Nitro-N-(pyrrolidin-3-yl)benzo[d]thiazol-2-amine hydrochloride (CAS 1420820-79-6)
- 3-(2,6-dimethylmorpholin-4-yl)propanehydrazide (CAS 731827-09-1)
- N-Hydroxy-6-(trifluoromethyl)-3-pyridinecarboximidamide (CAS 386704-16-1)
- Staphylococcus Aureus Protein A (SpA)-Derived Peptide (H-2228.0005) (CAS 144979-26-0)
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