(E)-1-(4-Acetylpiperazin-1-yl)-3-(4-((2-isopropylphenyl)thio)-3-nitrophenyl)prop-2-en-1-one CAS 280749-17-9
| CAS No. | 280749-17-9 |
| Molecular Formula | C24H27N3O4S |
| Molecular Weight | 453.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 453.55 g/mol gives (E)-1-(4-Acetylpiperazin-1-yl)-3-(4-((2-isopropylphenyl)thio)-3-nitrophenyl)prop-2-en-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (E)-1-(4-Acetylpiperazin-1-yl)-3-(4-((2-isopropylphenyl)thio)-3-nitrophenyl)prop-2-en-1-one (CAS 280749-17-9), a certified reference material (molecular formula C24H27N3O4S, MW 453.55 g/mol) for analytical method development and quality control.
Based on its molecular formula C24H27N3O4S, (E)-1-(4-Acetylpiperazin-1-yl)-3-(4-((2-isopropylphenyl)thio)-3-nitrophenyl)prop-2-en-1-one contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 453.55 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), (E)-1-(4-Acetylpiperazin-1-yl)-3-(4-((2-isopropylphenyl)thio)-3-nitrophenyl)prop-2-en-1-one 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 | C24H27N3O4S |
| Molecular Weight | 453.55 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.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related E Standards
- N-(5-(4-Acetylpiperazin-1-yl)pyridin-2-yl)-2-(2'-fluoro-3-methyl-[2,4'-bipyridin]-5-yl)acetamide (CAS 1243245-18-2)
- N-[4-(4-Acetylpiperazin-1-yl)-2-fluorobenzyl]-N-cyclobutyl-C-phenyl-methanesulfonamide (CAS 1445901-80-3)
- 1-(4-(3-(4-Acetylpiperazin-1-yl)-3-oxopropyl)thiazol-2-yl)-3-phenylurea (CAS 1040648-55-2)
- N-[4-(4-Acetylpiperazin-1-yl)-2-fluorobenzyl]-3,5-dichloro-N-cyclobutyl-benzenesulfonamide (CAS 1445901-81-4)
- [[2-(4-Acetylpiperazin-1-yl)-2-oxoethyl]-(4-methoxyphenyl)amino]acetic acid (CAS 1142205-48-8)
- 4-(4-Acetylpiperazin-1-yl)phenyl 2-(thiophen-2-yl)acetate (CAS 862886-11-1)
- 8-(4-Acetylpiperazin-1-yl)-3-methyl-7-propyl-3,7-dihydro-1H-purine-2,6-dione (CAS 304878-39-5)
- 3-[(4-acetylpiperazin-1-yl)sulfonyl]-4-fluorobenzoic acid (CAS 1053994-99-2)
Recommended Standards
- (5Z)-5-{[3-(4-Fluorophenyl)-1-phenyl-1H-pyrazol-4-yl]methylidene}-3-(3-methoxypropyl)-2-thioxo-1,3-thiazolidin-4-one (CAS 313273-20-0)
- N-[(1R,2R)-2-{[(1R)-1-(Naphthalen-1-yl)ethyl]amino}cyclohexyl]-4-nitrobenzene-1-sulfonamide (CAS 908598-58-3)
- Glisoxepid-d4 (CAS 1795033-41-8)
- 1-tridecanoyl-2-hydroxy-sn-glycero-3-phosphocholine 20559-17-5 (CAS 20559-17-5)
- Methyl 2-((5-nitropyridin-2-yl)thio)acetate (CAS 224635-20-5)
- 1-Bromo-2-(2-bromo-1-butoxyethyl)benzene (CAS 1248974-80-2)
- 2-Bromo-1-(fluoromethyl)-3-nitrobenzene (CAS 2244083-36-9)
- Tert-butyl 3-(5-(trifluoromethyl)pyridin-2-yl)azetidine-1-carboxylate (CAS 1356109-78-8)
- 1,4,5,8-Tetraamino-2,7-bis(benzyloxy)anthracene-9,10-dione (CAS 88601-85-8)
- Diethyl 4-bromoquinoline-3,6-dicarboxylate (CAS 1378261-00-7)
- Methyl 2-propylpiperidine-2-carboxylate (CAS 1306739-03-6)
- 1H-Pyrrole-2,5-dione, 1,1'-(methylenedi-4,1-phenylene)bis-, polymer with 4,4'-methylenebis[benzenamine] (CAS 26140-67-0)
- β-Amino-γ,γ-difluoro-benzenepropanol (CAS 75456-80-3)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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