4'-Dodecyl-[1,1'-biphenyl]-4-carbonitrile CAS 57125-49-2
| CAS No. | 57125-49-2 |
| Molecular Formula | C25H33N |
| Molecular Weight | 347.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4'-Dodecyl-[1,1'-biphenyl]-4-carbonitrile (CAS 57125-49-2), a certified reference material (molecular formula C25H33N, MW 347.54 g/mol) for analytical method development and quality control.
Based on its molecular formula C25H33N, 4'-Dodecyl-[1,1'-biphenyl]-4-carbonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 347.54 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C25H33N |
| Molecular Weight | 347.54 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-Chloro-3-((4-methoxyphenoxy)methyl)pyridine (CAS 1394642-48-8)
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- Nebivolol Impurity 50 (CAS CATO-C4X-196850)
- (2S,3R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5,5,5-trifluoro-3-methylpentanoic acid (CAS 2799627-88-4)
- 3,6-Dioxa-8-mercaptooctan-1-ol (CAS 56282-36-1)
- 5-methyl-1H-pyrazole-3-carbonitrile (CAS 38693-82-2)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com