| CAS No. | 324-74-3 |
| Molecular Formula | C12H21F |
| Molecular Weight | 184.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO manufactures 324-74-3 4-Fluorobiphenyl 1,1'-Biphenyl, 4-fluoro- (9CI) Biphenyl, 4-fluoro- EINECS 206-304-1 4-Fluoro-1,1'-biphenyl p-Fluorodiphenyl (4-Fluorophenyl)benzene NSC 56686 para-Fluorobiphenyl 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.
CATO supplies 324-74-3 4-Fluorobiphenyl 1,1'-Biphenyl, 4-fluoro- (9CI) Biphenyl, 4-fluoro- EINECS 206-304-1 4-Fluoro-1,1'-biphenyl p-Fluorodiphenyl (4-Fluorophenyl)benzene NSC 56686 para-Fluorobiphenyl (CAS 324-74-3), a certified reference material (molecular formula C12H21F, MW 184.29 g/mol) for analytical method development and quality control.
Structurally, 324-74-3 4-Fluorobiphenyl 1,1'-Biphenyl, 4-fluoro- (9CI) Biphenyl, 4-fluoro- EINECS 206-304-1 4-Fluoro-1,1'-biphenyl p-Fluorodiphenyl (4-Fluorophenyl)benzene NSC 56686 para-Fluorobiphenyl (C12H21F) contains fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 184.29 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
| Molecular Formula | C12H21F |
| Molecular Weight | 184.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |