5,6-Difluoropyridin-2-amine CAS 1807159-28-9
| CAS No. | 1807159-28-9 |
| Molecular Formula | C5H4F2N2 |
| Molecular Weight | 130.10 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 5,6-Difluoropyridin-2-amine (CAS 1807159-28-9), a certified reference material (molecular formula C5H4F2N2, MW 130.10 g/mol) for analytical method development and quality control.
5,6-Difluoropyridin-2-amine (C5H4F2N2) contains a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 5,6-Difluoropyridin-2-amine 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 | C5H4F2N2 |
| Molecular Weight | 130.10 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.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluoropyridin Standards
- 2,6-Difluoropyridin-3-amine (CAS 108118-69-0)
- 2,4-difluoropyridin-3-amine (CAS 1211528-95-8)
- 2,5-Difluoropyridin-3-amine (CAS 1214349-97-9)
- 2,3-Difluoropyridin-4-amine (CAS 1227602-34-7)
- 4,6-Difluoropyridin-3-amine (CAS 1643855-24-6)
- 3,4-Difluoropyridin-2-amine (CAS 1804379-06-3)
- 2,5-Difluoropyridin-4-amine (CAS 189281-61-6)
- 5,6-Difluoropyridin-3-ol (CAS 1154579-85-7)
Recommended Standards
- 4,6-difluoro-5-methylpyrimidine (CAS 18260-64-5)
- 3,4-Diaminodihydrofuran-2,5-dione (CAS 174700-97-1)
- 4,6-Difluoro-2-methylpyrimidine (CAS 18382-80-4)
- 5-(Methoxymethyl)-2,3-dihydro-1,3,4-oxadiazol-2-one (CAS 1711-90-6)
- 1-(5-cyanopyridin-2-yl)piperidine-4-carboxylic acid (CAS 162997-28-6)
- 1-(3-(Methylsulfonyl)-8-azabicyclo[3.2.1]octan-8-yl)-2-(1H-pyrrol-1-yl)ethan-1-one (CAS 1705483-57-3)
- 5-Chloro-6-(trifluoromethyl)-2,3-dihydro-1H-inden-1-one (CAS 1273611-00-9)
- S,S-diethyl carbonodithioate (CAS 623-80-3)
- 2-(4-Amino-3-chlorophenyl)butanoic acid (CAS 25814-13-5)
- 4-((3,6-Diaminoacridin-9-yl)amino)benzenesulfonamide (CAS 76015-34-4)
- 8-Oxa-3-azabicyclo[3.2.1]octane-3-carboxamide (CAS 1528340-99-9)
- 7-Amino-3-methylisobenzofuran-1(3H)-one (CAS 148843-77-0)
- Sodium Hexanoate-6,6,6-d3 (CAS 1219794-91-8)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
Why CATO?
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