4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetraaniline CAS 78525-34-5
| CAS No. | 78525-34-5 |
| Molecular Formula | C26H24N4 |
| Molecular Weight | 392.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 392.50 g/mol gives 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetraaniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetraaniline (CAS 78525-34-5), a certified reference material (molecular formula C26H24N4, MW 392.50 g/mol) for analytical method development and quality control.
Structurally, 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetraaniline (C26H24N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 392.50 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetraaniline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C26H24N4 |
| Molecular Weight | 392.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 4 |
Related Ethene Standards
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- (E)-5,5'-(Ethene-1,2-diyl)diisophthalic acid (CAS 1025726-44-6)
- 6,6-(Ethene-1,2-diyl)bis-(3-nitrobenzenesulfonic acid) (CAS 128-42-7)
- 2,2'-(Ethene-1,2-diyl)bis(benzo[d]oxazole-5-carboxylic acid) (CAS 67668-97-7)
- 1,1'-(Ethene-1,1-diylbis(1H-indole-3,1-diyl))bis(ethan-1-one) (CAS 69262-87-9)
- 4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetrabenzaldehyde (CAS 2170451-48-4)
Recommended Standards
- 1-[({5-[(3-methylphenyl)amino]-1,3,4-thiadiazol-2-yl}thio)acetyl]piperidine-4-carboxylic acid (CAS 731801-14-2)
- Atb107 (CAS 455325-51-6)
- 1,3-Dioxo-2-propylisoindoline-5-carboxylic acid (CAS 67822-76-8)
- Ethyl 4-(2-((6-(thiophen-2-yl)pyridazin-3-yl)thio)acetyl)piperazine-1-carboxylate (CAS 872704-13-7)
- 4-(4-methylpyrrolidin-3-yl)morpholine (CAS 1384429-55-3)
- 2-(2-Bromophenyl)-N-ethylacetamide (CAS 1150114-82-1)
- N1-(4-Methyl-6-(piperidin-1-yl)pyrimidin-2-yl)ethane-1,2-diamine (CAS 1706442-23-0)
- 3-((1,3,5-Trimethyl-1h-pyrazol-4-yl)oxy)propan-1-amine (CAS 1491587-53-1)
- 5,6-Dichloronicotinonitrile (CAS 65189-15-3)
- 2-(3-Formylphenyl)acetic acid (CAS 34956-29-1)
- 2-(3-Methoxy-phenyl)piperazine 2-(3-methoxyphenyl)piperazine 790164-75-9 (CAS 790164-75-9)
- chloromethanesulfonic acid (CAS 40104-07-2)
- 1-{[2-fluoro-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbonyl}piperidine (CAS 1094568-38-3)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
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