2-(4-Fluoro-3,5-dimethylphenyl)pyridine CAS 1151979-05-3
| CAS No. | 1151979-05-3 |
| Molecular Formula | C13H12FN |
| Molecular Weight | 201.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(4-Fluoro-3,5-dimethylphenyl)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.
CATO supplies 2-(4-Fluoro-3,5-dimethylphenyl)pyridine (CAS 1151979-05-3), a certified reference material (molecular formula C13H12FN, MW 201.24 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 2-(4-Fluoro-3,5-dimethylphenyl)pyridine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 201.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C13H12FN |
| Molecular Weight | 201.24 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.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 6-fluoro-5-methyl-1H-indole-2-carboxylic acid (CAS 1049685-22-4)
- (3S)-6-fluoro-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1161833-81-3)
- (6-Fluoro-[1,1'-biphenyl]-3-yl)methanamine (CAS 1181566-38-0)
- 4-(4-Fluoro-3-methylphenyl)aniline (CAS 1183774-59-5)
- 3'-Fluoro-4'-methyl-[1,1'-biphenyl]-3-amine (CAS 1187386-07-7)
- (3-Fluoro-4-phenylphenyl)methanamine (CAS 1214373-93-9)
- 4-Fluoro-3'-methyl-[1,1'-biphenyl]-3-amine (CAS 1225523-99-8)
- 4-Fluoro-4'-methyl-[1,1'-biphenyl]-3-amine (CAS 1225524-02-6)
Recommended Standards
- Methyl 4-(methoxymethyl)-2-methyl-1,3-thiazole-5-carboxylate (CAS 1142201-64-6)
- 4-Ethoxybenzenesulfonamide (CAS 1132-19-0)
- 6-Fluoroquinoline-3-carboxylic acid (CAS 116293-90-4)
- 3-(But-2-enoyl)thiazolidine-4-carboxylic acid (CAS 1101902-78-6)
- 5-Chloro-7H-pyrrolo[2,3-b]pyridine-6-carbaldehyde (CAS 1260382-91-9)
- tert-Butyl (S)-2-(4-isopropylphenyl)piperazine-1-carboxylate (CAS 1240589-54-1)
- Mucochloric Acid (CAS 87-56-9)
- 2,3-Dibromo-4-(difluoromethyl)-5-fluoropyridine (CAS 1806877-86-0)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-3-hydroxy-5-(pyridin-3-yl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 488803-03-8)
- (5,6-Dichloro-3-(difluoromethyl)pyridin-2-yl)methanol (CAS 1806830-50-1)
- 6-Methyl-2,3,5,6,7,8-hexahydrocinnolin-3-one (CAS 39716-44-4)
- 3-(4-Cyclopropylmethoxy-phenyl)-propionic acid (CAS 1047680-56-7)
- 6,7-Dimethoxy-2-{[(3-methoxyphenyl)methyl]sulfanyl}-3-{[3-(trifluoromethyl)phenyl]methyl}-3,4-dihydroquinazolin-4-imine (CAS 691868-92-5)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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