3-(Pyridin-3-yl)-5-(trifluoromethyl)benzenamine CAS 641571-00-8
| CAS No. | 641571-00-8 |
| Molecular Formula | C12H9F3N2 |
| Molecular Weight | 238.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(Pyridin-3-yl)-5-(trifluoromethyl)benzenamine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-(Pyridin-3-yl)-5-(trifluoromethyl)benzenamine (CAS 641571-00-8), a certified reference material (molecular formula C12H9F3N2, MW 238.21 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 3-(Pyridin-3-yl)-5-(trifluoromethyl)benzenamine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 238.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 3-(Pyridin-3-yl)-5-(trifluoromethyl)benzenamine 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 | C12H9F3N2 |
| Molecular Weight | 238.21 g/mol |
| 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.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Pyridin Standards
- 3-(Pyridin-4-yl)-5-(trifluoromethyl)benzenamine (CAS 1214358-12-9)
- 4-(Pyridin-3-yl)-2-(trifluoromethyl)benzenamine (CAS 1214389-56-6)
- 4-(Pyridin-3-yl)-3-(trifluoromethyl)benzenamine (CAS 641570-84-5)
- 1-(pyridin-4-yl)-1H-indole-3-carboxylic acid (CAS 1542160-26-8)
- 3-[(Pyridin-3-yl)methyl]-3,4-dihydro-1,2,3-benzotriazin-4-one (CAS 190062-63-6)
- 2-(3-(Pyridin-2-yl)-1,2,4-oxadiazol-5-yl)aniline (CAS 327056-43-9)
- 2-(3-(Pyridin-4-yl)-1,2,4-oxadiazol-5-yl)aniline (CAS 70722-58-6)
- 2-(5-(Pyridin-4-yl)-1,3,4-oxadiazol-2-yl)aniline (CAS 54754-58-4)
Recommended Standards
- 3-(5-(Trifluoromethyl)pyridin-2-yl)aniline (CAS 886361-00-8)
- 3'-(Trifluoromethyl)-[1,1'-biphenyl]-2-ol (CAS 893738-60-8)
- 3-(4-Trifluoromethylphenyl)phenol (CAS 365426-93-3)
- 3,3',5-Trifluorobenzhydrol (CAS 844683-66-5)
- (4-Propylphenyl)methanamine (CAS 538342-98-2)
- 4-Bromo-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 1630193-35-9)
- (2S,4S)-1-Benzyl 2-methyl 4-hydroxypiperidine-1,2-dicarboxylate (CAS 403503-43-5)
- 4-Methoxyphenyl 5-chloro-2-(methylthio)pyrimidine-4-carboxylate (CAS 879958-04-0)
- 3-Bromobenzo[b]thiophene-2-sulfonyl fluoride (CAS 2193061-71-9)
- 2-{[(tert-butoxy)carbonyl](prop-2-yn-1-yl)amino}acetic acid (CAS 158979-29-4)
- meso-2,3-Butanediol (CAS 5341-95-7)
- Ethyl (R)-5-oxotetrahydro-2H-pyran-2-carboxylate (CAS 2198170-44-2)
- [3-Methoxy-4-(oxan-4-ylmethoxy)phenyl]methanamine hydrochloride (CAS 1439903-00-0)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com