3,6-Dichloro-5-(trifluoromethyl)pyridin-2-amine CAS 79456-29-4
| CAS No. | 79456-29-4 |
| Molecular Formula | C6H3Cl2F3N2 |
| Molecular Weight | 231.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,6-Dichloro-5-(trifluoromethyl)pyridin-2-amine is closely related to a nitrile group, fluorine/chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3,6-Dichloro-5-(trifluoromethyl)pyridin-2-amine (CAS 79456-29-4), molecular formula C6H3Cl2F3N2 and molecular weight 231.00 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, fluorine/chlorine substitution, an aromatic ring system, 3,6-Dichloro-5-(trifluoromethyl)pyridin-2-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 231.00 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,6-Dichloro-5-(trifluoromethyl)pyridin-2-amine 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 | C6H3Cl2F3N2 |
| Molecular Weight | 231.00 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.) | 1979 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 2,4-Dichloro-5-methyl-6-(trifluoromethyl)pyrimidine (CAS 1186423-90-4)
- 2,6-Dichloro-5-(trifluoromethyl)pyridin-3-amine (CAS 1196698-33-5)
- 1,3-Dichloro-2-(difluoromethoxy)-5-fluoro-benzene (CAS 1417567-25-9)
- 3,5-Dichloro-4-(trifluoromethyl)pyridin-2-amine (CAS 1446182-76-8)
- 4,6-Dichloro-2-(2,2,2-trifluoroethyl)pyrimidine (CAS 1465571-87-2)
- 1,3-Dichloro-5-(trifluoromethoxy)benzene (CAS 151276-08-3)
- 1,2-Dichloro-3-(trifluoromethoxy)benzene (CAS 151276-09-4)
- 1,2-Dichloro-4-(trifluoromethoxy)benzene (CAS 151276-10-7)
Recommended Standards
- 2,6-Dichloro-3-(trifluoromethyl)phenol (CAS 393-00-0)
- 4,5-Dichloro-2-methyl-6-(trifluoromethyl)pyrimidine (CAS 425394-33-8)
- 2,4-Dichloro-1-(trifluoromethoxy)benzene (CAS 451-85-4)
- 8-Bromo-1H-purine-2,6(3H,7H)-dione (CAS 10357-68-3)
- (s)-2-(1-Amino-2-hydroxyethyl)-5-(diethylamino)phenol (CAS 1213403-88-3)
- (R)-3-amino-2-(2-(trifluoromethyl)benzyl)propanoic acid (CAS 1260617-59-1)
- N-tert-Butylcyclohexylamine (CAS 51609-06-4)
- 3,6,6-Trimethylbicyclo[3.1.0]hexane-3-carbaldehyde (CAS 13124-67-9)
- 2-Methoxy-6-(methylsulphonyl)phenylhydrazine (CAS 942474-91-1)
- N-(2-Aminobenzo[d]thiazol-6-yl)acetamide (CAS 22307-44-4)
- 1-(Thiophen-2-yl)but-3-en-1-one (CAS 99768-07-7)
- N-(2-Aminophenyl)-4-((7-fluoro-1H-indazol-1-yl)methyl)benzamide (CAS 920315-05-5)
- Dipentyl phosphonate (CAS 1809-17-2)
- Insulin B (22-25) (CAS 34367-73-2)
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