2-Fluoro-5-(4-methylphenyl)-pyridine CAS 1337563-01-5
| CAS No. | 1337563-01-5 |
| Molecular Formula | C12H10FN |
| Molecular Weight | 187.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Fluoro-5-(4-methylphenyl)-pyridine (C12H10FN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 187.21 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Fluoro-5-(4-methylphenyl)-pyridine (CAS 1337563-01-5) is a high-purity analytical reference standard with the molecular formula C12H10FN and a molecular weight of 187.21 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Fluoro-5-(4-methylphenyl)-pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H10FN |
| Molecular Weight | 187.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 7-fluoro-6-methoxy-2,3-dihydro-1H-isoindol-1-one (CAS 1007455-31-3)
- 6-Fluoro-[1,1'-biphenyl]-3-amine (CAS 103977-88-4)
- 5-Fluoro-[1,1'-biphenyl]-3-amine (CAS 1214323-17-7)
- 3-(4-Fluoro-3-methylphenyl)pyridine (CAS 1214328-77-4)
- 3-(3-Fluoro-4-methylphenyl)pyridine (CAS 1214336-02-3)
- 3-(2-Fluoro-4-methylphenyl)pyridine (CAS 1214339-90-8)
- 4-(4-Fluoro-3-methylphenyl)pyridine (CAS 1214354-05-8)
- 2-Fluoro-3-methyl-5-phenylpyridine (CAS 1214362-13-6)
Recommended Standards
- 2-(4-Fluoro-3-methylphenyl)pyridine (CAS 1314979-21-9)
- 2-amino-7-fluoro-3,4-dihydroquinazolin-4-one (CAS 1378451-55-8)
- 2-(3-Fluoro-4-methylphenyl)pyridine (CAS 1314929-11-7)
- 8-fluoro-5-hydroxy-1,2,3,4-tetrahydroquinolin-2-one (CAS 1388025-60-2)
- 1-(Pyridazin-3-yl)cyclopropane-1-carboxylic acid (CAS 1469287-08-8)
- S-(Benzofuran-2-ylmethyl) ethanethioate (CAS 59020-94-9)
- 2-[(4-Oxo-3-phenyl-4H-chromen-7-yl)oxy]propanoic acid (CAS 99007-90-6)
- 2-(M-tolyl)thiazole-5-carbaldehyde (CAS 921124-57-4)
- 1-(2,6-Dichlorophenyl)cyclopropan-1-ol (CAS 1249156-21-5)
- 1-(Benzo[c][1,2,5]thiadiazol-5-yl)-N-methylmethanamine (CAS 933720-17-3)
- 3-(Benzo[d][1,3]dioxol-5-yl)-4-hydroxyisothiazole-5-carboxylic acid (CAS 1956369-36-0)
- 2-(Trichloromethyl)-1H-imidazole (CAS 163769-73-1)
- (4-Fluoro-2-(morpholinomethyl)phenyl)boronic acid (CAS 1704063-85-3)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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