2,4-Diphenyl-6-(phenylamino)pyrimidine-5-carbonitrile CAS 67677-96-7
| CAS No. | 67677-96-7 |
| Molecular Formula | C23H16N4 |
| Molecular Weight | 348.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2,4-Diphenyl-6-(phenylamino)pyrimidine-5-carbonitrile (C23H16N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 348.40 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 2,4-Diphenyl-6-(phenylamino)pyrimidine-5-carbonitrile (CAS 67677-96-7), a certified reference material (molecular formula C23H16N4, MW 348.40 g/mol) for analytical method development and quality control.
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.
CATO manufactures 2,4-Diphenyl-6-(phenylamino)pyrimidine-5-carbonitrile 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 | C23H16N4 |
| Molecular Weight | 348.40 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 4 |
Related Diphenyl Standards
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Recommended Standards
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- 2-Cyclohexyl-1-(4'-(trifluoromethyl)-[1,1'-biphenyl]-4-yl)ethanol (CAS 871250-38-3)
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- (3S,4R)-4-(methylamino)oxolan-3-ol (CAS 1820574-35-3)
- Methylene violet (CAS 2516-05-4)
- 2-Chloro-4-nitrophenyl-α-D-maltotrioside(CNP-G3) (CAS 118291-90-0)
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- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
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