4-Chloro-6-fluoropyridin-3-amine CAS 1256808-96-4
| CAS No. | 1256808-96-4 |
| Molecular Formula | C5H4ClFN2 |
| Molecular Weight | 146.55 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 4-Chloro-6-fluoropyridin-3-amine (CAS 1256808-96-4), a certified reference material (molecular formula C5H4ClFN2, MW 146.55 g/mol) for analytical method development and quality control.
Owing to a nitrile group, fluorine/chlorine substitution, 4-Chloro-6-fluoropyridin-3-amine is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.55 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 4-Chloro-6-fluoropyridin-3-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 | C5H4ClFN2 |
| Molecular Weight | 146.55 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 5-Chloro-2-fluoropyridin-3-amine (CAS 103999-78-6)
- 4-Chloro-6-(fluoromethyl)pyrimidine (CAS 1092289-36-5)
- 5-Chloro-2-fluoropyridin-4-amine (CAS 1227513-74-7)
- 3-Chloro-2-fluoropyridin-4-amine (CAS 1227577-11-8)
- 3-Chloro-5-fluoropyridin-4-amine (CAS 1227581-38-5)
- 6-Chloro-2-fluoropyridin-3-amine (CAS 1227600-05-6)
- 3-chloro-6-fluoropyridin-2-amine (CAS 1232431-23-0)
- 5-Chloro-6-fluoropyridin-3-amine (CAS 1256790-26-7)
Recommended Standards
- 6-Chloro-5-fluoropyridin-2-amine (CAS 1256808-75-9)
- 5-Amino-2-chloro-4-fluoropyridine (CAS 1256811-74-1)
- 5-Chloro-4-fluoropyridin-3-amine (CAS 1256834-58-8)
- 6-chloro-3-fluoro-pyridin-2-amine (CAS 1260672-14-7)
- 1-(2-Ethylpiperidin-1-yl)-2-((2-hydroxyethyl)(methyl)amino)ethan-1-one (CAS 1284453-91-3)
- N-(4-(5-Acetamido-2-methoxyphenoxy)phenyl)acetamide) (CAS 1195466-17-1)
- 2-(3,5-Difluorophenyl)-2,2-difluoroethan-1-ol (CAS 2228216-34-8)
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- Methyl 2-bromo-3,4-dimethoxybenzoate (CAS 132185-19-4)
- 3,6-Dichloro-4-(1-piperidinyl)pyridazine (CAS 41773-30-2)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
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