4'-Cyano-[1,1'-biphenyl]-4-yl acetate CAS 127783-75-9
| CAS No. | 127783-75-9 |
| Molecular Formula | C15H11NO2 |
| Molecular Weight | 237.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4'-Cyano-[1,1'-biphenyl]-4-yl acetate (CAS 127783-75-9), molecular formula C15H11NO2 and molecular weight 237.25 g/mol, is a CATO reference standard with documented purity and traceability.
4'-Cyano-[1,1'-biphenyl]-4-yl acetate (C15H11NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 4'-Cyano-[1,1'-biphenyl]-4-yl acetate 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 | C15H11NO2 |
| Molecular Weight | 237.25 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Related Cyano Standards
- Methyl 5-cyano-[1,1'-biphenyl]-3-carboxylate (CAS 1041204-84-5)
- 3'-Cyano-3-methyl-[1,1'-biphenyl]-2-carboxylic acid (CAS 1261945-22-5)
- 4'-Cyano-biphenyl-4-acetic acid (CAS 144529-87-3)
- Methyl 4'-cyano-[1,1'-biphenyl]-3-carboxylate (CAS 149505-91-9)
- 2-Cyano-3-methoxybenzophenone (CAS 750633-58-0)
- 3-Cyano-4-methoxybenzophenone (CAS 60694-67-9)
- Methyl 3′-cyano[1,1′-biphenyl]-2-carboxylate (CAS 352616-88-7)
- Methyl 4'-cyano-[1,1'-biphenyl]-4-carboxylate (CAS 89900-95-8)
Recommended Standards
- 6-((Tetrahydro-2H-pyran-4-yl)methoxy)picolinic acid (CAS 1275968-03-0)
- 3-Methyl-1-(2-methylfuran-3-carbonyl)pyrrolidine-3-carboxylic acid (CAS 1282674-65-0)
- Ethyl 2-methyl-2-(2-nitrophenyl)propanoate (CAS 126802-50-4)
- 1-(2,5-Dimethylfuran-3-carbonyl)pyrrolidine-3-carboxylic acid (CAS 1283301-13-2)
- 1,3,2-Dioxaborolane, 2-hydroxy-4-tetradecyl- (CAS 84819-41-0)
- 1-Chlorotetradecane-d (CAS 352431-16-4)
- 2-(2,4-Dimethoxy-phenyl)-2-pyrrolidin-1-yl-ethylamine 3465AF 928001-34-7 C14H22N2O2 (CAS 928001-34-7)
- N-(Propan-2-ylidene)morpholin-4-amine (CAS 41482-88-6)
- 5-Nitro-2-(phenylsulfonyl)pyridine (CAS 69770-61-2)
- 2-methyl-4-(piperidin-1-ylmethyl)-1H-1,3-benzodiazol-5-ol (CAS 134687-30-2)
- Tert-butyl (3-fluoropropyl)carbamate (CAS 178181-51-6)
- Tert-butyl (1R,3S,4S)-3-(aminomethyl)-2-azabicyclo[2.2.1]Heptane-2-carboxylate (CAS 1616342-44-9)
- 1-Fluoro-8-iodonaphthalene (CAS 52753-61-4)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
Why CATO?
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