4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetrakis(N,N-diphenylaniline) CAS 148044-14-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 148044-14-8 |
| Molecular Formula | C74H56N4 |
| Molecular Weight | 1001.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4',4'',4'''-(Ethene-1,1,2,2-tetrayl)tetrakis(N,N-diphenylaniline) (CAS 148044-14-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C74H56N4. Molecular weight: 1001.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C74H56N4 |
| Molecular Weight | 1001.26 g/mol |
| 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) | 49.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 4 |
Related Ethene Standards
- 4',4''',4''''',4'''''''-(Ethene-1,1,2,2-tetrayl)tetrakis(([1,1'-biphenyl]-3,5-dicarboxylic acid)) (CAS 1420471-57-3)
- 4'',4''''',4'''''''',4'''''''''''-(Ethene-1,1,2,2-tetrayl)tetrakis(([1,1':4',1''-terphenyl]-4-carbaldehyde)) (CAS 2567920-74-3)
- 5,5',5'',5'''-((Ethene-1,1,2,2-tetrayltetrakis(benzene-4,1-diyl))tetrakis(ethyne-2,1-diyl))tetraisophthalic acid (CAS 1415119-04-8)
- 4',4''',4''''',4'''''''-(Ethene-1,1,2,2-tetrayl)tetrakis(3-fluoro-[1,1'-biphenyl]-4-carboxylicacid) (CAS 1643112-48-4)
- (E)-6,6'-(Ethene-1,2-diyl)bis(3-((4-morpholino-6-(phenylamino)-1,3,5-triazin-2-yl)amino)benzenesulfonic acid) (CAS 32466-46-9)
- 4',4''',4''''',4'''''''-(Ethene-1,1,2,2-tetrayl)tetrakis(([1,1'-biphenyl]-3,5-dicarbaldehyde)) (CAS 2762493-66-1)
- 4',4''',4''''',4'''''''-(Ethene-1,1,2,2-tetrayl)tetrakis(([1,1'-biphenyl]-4-carboxylic acid)) (CAS 1610858-96-2)
- 4',4''',4''''',4'''''''-(Ethene-1,1,2,2-tetrayl)tetrakis(([1,1'-biphenyl]-3-carboxylicacid)) (CAS 2375763-59-8)
Recommended Standards
- Dimethyl ((2S,2'S)-((2S,2'S,3aS,3a'S,7aS,7a'S)-(1,4(1,4)-dibenzenacyclohexaphane-12,43-diylbis(1H-benzo[d]imidazole-6,2-diyl))bis(octahydro-1H-indole-2,1-diyl))bis(3-methyl-1-oxobutane-1,2-diyl))dicarbamate (CAS 1415119-52-6)
- Cobicistat impurity 15 (CAS CATO-C4X-181615)
- Mupirocin Open-ring Dimer 4 (CAS CATO-C4X-170643)
- Ethyl 4-((4,5-dimethylthiazol-2-yl)amino)-4-oxobutanoate (CAS 923198-30-5)
- 4-[(butan-2-yl)sulfamoyl]benzoic acid (CAS 436091-85-9)
- 3-[(benzylcarbamoyl)amino]propanoic acid (CAS 71274-38-9)
- 2,3-Dimethylimidazo[1,2-c]pyrimidin-5(6H)-one (CAS 35536-41-5)
- 2,2,4,4-tetramethyloxetan-3-amine hydrochloride (CAS 2173991-84-7)
- 5,8-Dimethoxyquinolin-2(1H)-one (CAS 79784-30-8)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
Why CATO?
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