3-Chloro-5-iodo-4-(trifluoromethyl)pyridin-2-amine CAS 1823944-21-3
| CAS No. | 1823944-21-3 |
| Molecular Formula | C6H3ClF3IN2 |
| Molecular Weight | 322.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-5-iodo-4-(trifluoromethyl)pyridin-2-amine (CAS 1823944-21-3) is a high-purity analytical reference standard with the molecular formula C6H3ClF3IN2 and a molecular weight of 322.45 g/mol.
Owing to a nitrile group, fluorine/chlorine/iodine substitution, an aromatic ring system, 3-Chloro-5-iodo-4-(trifluoromethyl)pyridin-2-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 322.45 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Chloro-5-iodo-4-(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 | C6H3ClF3IN2 |
| Molecular Weight | 322.45 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 |
| 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.) | 1995 |
| Halogen Content | F/Cl/I-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 1-Chloro-4-iodo-2-(trifluoromethoxy)benzene (CAS 1198422-68-2)
- 2-Chloro-4-iodo-1-(trifluoromethoxy)benzene (CAS 1198422-69-3)
- 4-Chloro-2-iodo-1-(trifluoromethoxy)benzene (CAS 1263057-94-8)
- 2-Chloro-4-iodo-6-(trifluoromethyl)pyridin-3-amine (CAS 1279875-31-8)
- 4-Chloro-1-iodo-2-(trifluoromethoxy)benzene (CAS 1587729-03-0)
- 5-Chloro-3-iodo-4-(trifluoromethyl)pyridin-2-amine (CAS 1823346-66-2)
- 1-Chloro-2-iodo-4-(trifluoromethoxy)benzene (CAS 845866-91-3)
- 2-Chloro-1-iodo-4-(trifluoromethoxy)benzene (CAS 345226-19-9)
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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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