4-Chloro-6-(3-fluorophenyl)pyrimidine CAS 85979-60-8
| CAS No. | 85979-60-8 |
| Molecular Formula | C10H6ClFN2 |
| Molecular Weight | 208.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H6ClFN2, 4-Chloro-6-(3-fluorophenyl)pyrimidine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 208.62 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).
4-Chloro-6-(3-fluorophenyl)pyrimidine (CAS 85979-60-8), molecular formula C10H6ClFN2 and molecular weight 208.62 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C10H6ClFN2 |
| Molecular Weight | 208.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-3-(4-fluorophenyl)pyrazine (CAS 1094461-27-4)
- 2-Chloro-5-(4-fluorophenyl)pyrazine (CAS 115104-61-5)
- 5-Chloro-2-fluoro-3-(pyridin-4-yl)pyridine (CAS 1214337-85-5)
- 2-Chloro-5-fluoro-3,4'-bipyridine (CAS 1214343-30-2)
- 6-Chloro-5-fluoro-3,4'-bipyridine (CAS 1214366-80-9)
- 6-Chloro-5-fluoro-3,3'-bipyridine (CAS 1214371-22-8)
- 2-Chloro-5-fluoro-3,3'-bipyridine (CAS 1214382-27-0)
- 2-Chloro-4-(2-fluorophenyl)pyrimidine (CAS 1227570-74-2)
Recommended Standards
- 4-Chloro-6-(2-fluorophenyl)pyrimidine (CAS 405930-66-7)
- 4-Chloro-6-(4-fluoro-phenyl)-pyrimidine (CAS 85979-61-9)
- 4-Chloro-5-fluoro-2-phenylpyrimidine (CAS 887571-35-9)
- 4-Fluoro-1-naphthalenecarbonyl chloride (CAS 56886-72-7)
- N-(2-chlorophenyl)-2-((5-(pyridin-3-yl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332385-07-6)
- Methyl 3-(2,2-dimethylbutanoylthio)propanoate (CAS 938063-63-9)
- 2-(5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)ethanamine (CAS 1017346-04-1)
- (S)-2-[Bis[3,5-bis(trifluoromethyl)phenyl][(tert-butyldimethylsilyl)oxy]methyl]pyrrolidine (CAS 913699-13-5)
- 2,5-Dichloro-3'-(4-methylpiperazinomethyl) benzophenone (CAS 898789-25-8)
- 3-(2,3-Dimethylphenyl)-2-thioxo-1,3-thiazolidin-4-one (CAS 108654-36-0)
- (S)-5-tert-Butoxy-4-(3-((S)-1,5-di-tert-butoxy-1,5-dioxopentan-2-yl)ureido)-5-oxopentanoic acid (CAS 1026987-94-9)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(4-methyl-1H-imidazol-1-yl)furan-2-yl)boronate (CAS 2223033-68-7)
- 3-[2-[2-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid 756525-91-4 (CAS 756525-91-4)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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