5-Fluoro-2-methoxypyridin-3-amine CAS 1211541-93-3
| CAS No. | 1211541-93-3 |
| Molecular Formula | C6H7FN2O |
| Molecular Weight | 142.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 142.13 g/mol gives 5-Fluoro-2-methoxypyridin-3-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Fluoro-2-methoxypyridin-3-amine (CAS 1211541-93-3), molecular formula C6H7FN2O and molecular weight 142.13 g/mol, is a CATO reference standard with documented purity and traceability.
5-Fluoro-2-methoxypyridin-3-amine (C6H7FN2O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 5-Fluoro-2-methoxypyridin-3-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 | C6H7FN2O |
| Molecular Weight | 142.13 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 5-Fluoro-1,3-dimethyl-1H-pyrazole-4-carbaldehyde (CAS 1041170-80-2)
- 5-Fluoro-3-methoxypyridin-2-amine (CAS 1097264-90-8)
- 4-Fluoro-3-methoxyphenol (CAS 117902-15-5)
- 2-Fluoro-5-methoxyphenol (CAS 117902-16-6)
- 3-Fluoro-5-methoxypyridin-2-amine (CAS 1211589-70-6)
- 2-Fluoro-5-methoxypyridin-4-amine (CAS 1227571-74-5)
- 2-Fluoro-5-methoxypyridin-3-amine (CAS 1227581-69-2)
- 2-Fluoro-6-methoxypyridin-4-amine (CAS 1227586-58-4)
Recommended Standards
- (2-Amino-5-fluoropyridin-3-yl)methanol (CAS 1097264-95-3)
- 2-Fluoro-6-methoxypyridin-3-amine (CAS 1227602-55-2)
- Glycoluril (CAS 496-46-8)
- 6-Fluoro-5-methoxypyridin-3-amine (CAS 1253578-06-1)
- (S)-2-Amino-3-(5-fluoro-1H-indol-3-yl)propanoic acid hydrochloride (CAS 1065638-25-6)
- Azetidin-3-yl diethylcarbamate (CAS 1507689-15-7)
- (2-(Chloromethyl)phenyl)methanamine hydrochloride (CAS 28837-88-9)
- 2-(2-(2-(Aminooxy)ethoxy)ethoxy)ethan-1-ol (CAS 313390-53-3)
- 5-Bromo-3-iodo-1-(phenylsulfonyl)-1H-pyrrolo-[2,3-b]pyridine-2-carboxylic acid (CAS 1299607-75-2)
- 1-(4-Isopropoxyphenyl)ethan-1-amine (CAS 103990-05-2)
- (2S)-2-amino-2-{3-tert-butylbicyclo[1.1.1]pentan-1-yl}acetic acid (CAS 944313-19-3)
- (5-(Difluoromethyl)-1-methyl-1H-1,2,3-triazol-4-yl)methanamine (hydrochloride) (CAS 2172499-32-8)
- 5-(Tert-butoxycarbonyl)-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 916212-31-2)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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