2,2',2''-(Benzene-1,3,5-triyl)tris(3-phenylacrylonitrile) CAS 351435-98-8
| CAS No. | 351435-98-8 |
| Molecular Formula | C33H21N3 |
| Molecular Weight | 459.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2,2',2''-(Benzene-1,3,5-triyl)tris(3-phenylacrylonitrile) (C33H21N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
2,2',2''-(Benzene-1,3,5-triyl)tris(3-phenylacrylonitrile) (CAS 351435-98-8), molecular formula C33H21N3 and molecular weight 459.54 g/mol, is a CATO reference standard with documented purity and traceability.
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), 2,2',2''-(Benzene-1,3,5-triyl)tris(3-phenylacrylonitrile) 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 | C33H21N3 |
| Molecular Weight | 459.54 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Benzene Standards
- 2,2',2''-(Benzene-1,3,5-triyltris(ethyne-2,1-diyl))tribenzaldehyde (CAS 1993470-34-0)
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- 5,5',5''-(Benzene-1,3,5-triyl)tris(thiophene-2-carboxylic acid) (CAS 1442006-75-8)
- (Benzene-1,2,4,5-tetrayltetrakis(methylene))tetraphosphonic acid (CAS 69303-28-2)
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- Benzene, 1-bromo-2-iodo-5-(phenylmethoxy)-3-[2-(trimethylsilyl)ethynyl]- (CAS 2918267-35-1)
Recommended Standards
- 2-((1-(3-(Ethoxycarbonyl)-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-2,5-dioxopyrrolidin-3-yl)thio)benzoic acid (CAS 302804-33-7)
- Bis(2-((S)-4-phenyl-4,5-dihydrooxazol-2-yl)phenyl)amine (CAS 485394-21-6)
- [2R-(2α,5α,10aβ,10bα)]-[Octahydro-10b-hydroxy-2-(1-methylethyl)-5-(2-methylpropyl)-3,6-dioxo-8H-oxazolo[3,2-α]pyrrolo[2,1-c]pyrazin-2-yl]-carbamic Acid (CAS 24177-09-1)
- Ethyl 4-[3-(4-methylbenzenesulfonamido)phenoxy]-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 478065-31-5)
- Ethyl 4-butyl-3-iodobenzoate (CAS 1131614-33-9)
- Benzyl (4-((2-aminoethyl)(isopropyl)amino)cyclohexyl)carbamate (CAS 1353962-74-9)
- 2,6-Diisopropyl-4-nitroaniline (CAS 163704-72-1)
- 1-(Bicyclo[2.2.1]heptan-2-yl)ethanamine (CAS 24520-60-3)
- 4-Bromo-6-chloro -2-(trifluoromethyl)-1H-benzimidazole (CAS 89426-99-3)
- 2-Methoxy-5-(4-(piperidin-1-ylsulfonyl)phenyl)nicotinic acid (CAS 1261952-46-8)
- Methyl 3-phenyl-5-(1-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-4-yl)isoxazole-4-carboxylate (CAS 318949-19-8)
- Emorfazone Impurity 5 (CAS 69123-83-7)
- (2S,4S)-4-(2-(tert-Butoxy)-2-oxoethyl)-1-(tert-butoxycarbonyl)-5-oxopyrrolidine-2-carboxylic acid (CAS 1243255-37-9)
- Myosin Kinase Inhibiting Peptide (CAS 119386-39-9)
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