5-(3-fluoropyridin-4-yl)-1,3,4-oxadiazol-2-amine CAS 1462900-00-0
| CAS No. | 1462900-00-0 |
| Molecular Formula | C7H5FN4O |
| Molecular Weight | 180.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 180.14 g/mol gives 5-(3-fluoropyridin-4-yl)-1,3,4-oxadiazol-2-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-(3-fluoropyridin-4-yl)-1,3,4-oxadiazol-2-amine (CAS 1462900-00-0) is a high-purity analytical reference standard with the molecular formula C7H5FN4O and a molecular weight of 180.14 g/mol.
5-(3-fluoropyridin-4-yl)-1,3,4-oxadiazol-2-amine (C7H5FN4O) 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. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H5FN4O |
| Molecular Weight | 180.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related fluoropyridin Standards
- 5-(3-Fluoropyridin-4-yl)-1,2,4-oxadiazol-3-amine (CAS 1490982-51-8)
- 1-(6-Fluoropyridin-2-yl)-1,2-dihydro-3H-1,2,4-triazol-3-one (CAS 75771-79-8)
- N-(1-(5-Fluoropyridin-2-yl)vinyl)acetamide (CAS 905587-18-0)
- (1-(3-Fluoropyridin-2-yl)cyclobutyl)methanamine (CAS 1344145-48-7)
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- 3-(5-Fluoropyridin-3-yl)cyclopentan-1-one (CAS 1339014-26-4)
- 3-(3-Fluoropyridin-4-yl)isoxazol-5-amine (CAS 1467230-64-3)
Recommended Standards
- 7-fluoro-3-(hydroxyimino)indolin-2-one (CAS 143884-84-8)
- 1-(3-Fluorophenyl)-4,5-dihydro-1H-1,2,3,4-tetrazol-5-one (CAS 14213-08-2)
- 3-(Methoxymethylphosphinyl)propanoic Acid Methyl Ester (CAS 15090-26-3)
- 1-(4-Fluorophenyl)-4,5-dihydro-1H-1,2,3,4-tetrazol-5-one (CAS 14213-07-1)
- 3-(Trifluoroacetamido)pyrrolidine Hydrochloride (CAS 115445-31-3)
- 2-Chloro-4-(difluoromethyl)-5-iodonicotinaldehyde (CAS 1807081-82-8)
- tert-Butyl N-(2-oxo-1,2-dihydropyridin-4-yl)carbamate (CAS 1363383-37-2)
- 5-(2-Hydroxyethyl)oxazolidin-2-one (CAS 1211594-02-3)
- Tetramethylthiuram Monosulfide (CAS 97-74-5)
- N,N-dimethyl-1-(thiophen-2-yl)methanamine (CAS 26019-17-0)
- 7-(Benzyl(methyl)amino)-5-chloropyrazolo[1,5-a]pyrimidine-3-carboxamide (CAS 2271471-22-6)
- Ethyl 4-methyl-2-oxo-6-(((3,4,5-trichloropicolinoyl)oxy)methyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 1088208-59-6)
- (E)-4-(5-(3-Hydroxyprop-1-en-1-yl)-7-methoxybenzofuran-2-yl)-2-methoxyphenol (CAS 156398-61-7)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
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