3-Amino-2-chloro-5-(trifluoromethyl)pyridine CAS 72587-18-9
| CAS No. | 72587-18-9 |
| Molecular Formula | C6H4ClF3N2 |
| Molecular Weight | 196.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-Amino-2-chloro-5-(trifluoromethyl)pyridine (CAS 72587-18-9), a certified reference material (molecular formula C6H4ClF3N2, MW 196.56 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H4ClF3N2, 3-Amino-2-chloro-5-(trifluoromethyl)pyridine contains a nitrile group, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 196.56 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).
CATO manufactures 3-Amino-2-chloro-5-(trifluoromethyl)pyridine 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.
Physical & Chemical Properties
| Molecular Formula | C6H4ClF3N2 |
| Molecular Weight | 196.56 g/mol |
| Appearance | Off-white to pale 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 4-Amino-2-chloro-5-(trifluoromethyl)pyridine (CAS 1061358-78-8)
- 2-Amino-5-chloro-4-(trifluoromethyl)pyridine (CAS 1095823-39-4)
- 3-Amino-2-chloro-6-(trifluoromethyl)pyridine (CAS 117519-09-2)
- 2-Amino-3-chloro-4-(trifluoromethyl)pyridine (CAS 1227513-97-4)
- 2-Amino-4-chloro-3-(trifluoromethyl)pyridine (CAS 1227595-65-4)
- 2-Amino-3-chloro-5-trifluoromethylpyridine (CAS 79456-26-1)
- 2-Amino-3-chloro-5-cyanobenzoic acid (CAS 1032667-93-8)
- 2-Amino-5-chloro-1,3-benzoxazole-7-carbaldehyde (CAS 1820710-78-8)
Recommended Standards
- 2-Chloro-4-methyl-6-(trifluoromethyl)pyrimidine (CAS 241164-09-0)
- 3-Chloro-5-(trifluoromethyl)pyridin-4-amine (CAS 887268-37-3)
- 2-(Chloromethyl)-4-(trifluoromethyl)pyrimidine (CAS 944905-91-3)
- 3-Chloro-6-(trifluoromethyl)pyridin-2-amine (CAS 886762-09-0)
- 5-Methoxy-2-(trifluoromethoxy)benzaldehyde (CAS 1261865-44-4)
- 5-Phenyl-1H-1,2,3-triazole-4-carboxylic Acid (CAS 830-78-4)
- 4-Fluoro-2-methoxybenzoic Acid (CAS 395-82-4)
- 9-Isocyanato-9H-fluorene (CAS 131056-82-1)
- 2-(Chloromethyl)-3-(4-fluorophenyl)-3,4-dihydroquinazolin-4-one (CAS 873208-55-0)
- Ciprofibrate EP Impurity B (CAS 52179-26-7)
- 1,1,1-trifluoro-3-isocyanatopropane (CAS 406-97-3)
- Ethyl [(tert-Butyldimethylsilyl)oxy]acetate (CAS 67226-78-2)
- 1,12-Diacetoxydodecane (CAS 42236-50-0)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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