N-(2,4-Difluorophenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide CAS 1775402-96-4
| CAS No. | 1775402-96-4 |
| Molecular Formula | C19H17F2N5O4 |
| Molecular Weight | 417.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(2,4-Difluorophenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(2,4-Difluorophenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775402-96-4), a certified reference material (molecular formula C19H17F2N5O4, MW 417.37 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, N-(2,4-Difluorophenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 417.37 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).
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 N-(2,4-Difluorophenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide 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 | C19H17F2N5O4 |
| Molecular Weight | 417.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related N Standards
- N-(2,5-Difluorophenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775524-16-7)
- 9-(2,5-Difluorophenyl)-2,4-bis(trifluoromethyl)-[1,2,4]triazolo[4,3-a][1,8]naphthyridine (CAS 338962-28-0)
- 4-(2,5-Difluorophenyl)-4-((4-(trifluoromethyl)phenyl)sulfonyl)cyclohexanone (CAS 471903-60-3)
- N-(2,4-difluorophenyl)-1-(5-((4-fluorophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanimine (CAS 477711-92-5)
- 2,4,6-Tris(3,4-difluorophenyl)-1,3,5,2,4,6-trioxatriborinane (CAS 1456935-98-0)
- 2,4,6-Tris(3,5-difluorophenyl)-1,3,5,2,4,6-trioxatriborinane (CAS 218963-15-6)
- 7-[(E)-2-[(2,5-Difluorophenyl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 338962-14-4)
- N-(2,4-difluorophenyl)-5-oxo-2-(trifluoromethyl)-5H-chromeno[2,3-b]pyridine-3-carboxamide (CAS 241127-07-1)
Recommended Standards
- 2-(3,4-Dihydroxyphenyl)-5-hydroxy-10-(pyridin-3-yl)-9,10-dihydro-4H,8H-pyrano[2,3-f]chromene-4,8-dione (CAS 1574403-21-6)
- 2-Azidoethyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside (CAS 140428-83-7)
- 4-[(2E)-3-(2H-1,3-Benzodioxol-5-yl)prop-2-enoyl]phenyl 4-nitrobenzoate (CAS 288306-53-6)
- 2-Azidoethyl 2,3,4,6-Tetra-O-acetyl-β-D-glucopyranoside (CAS 140428-81-5)
- 6-Chloro-N-((1-(2,2,2-trifluoroethyl)pyrrolidin-3-yl)methyl)pyridazin-3-amine (CAS 1183166-71-3)
- (3-Aminopiperidin-1-yl)(1-methyl-2-(1-methyl-1H-indol-2-yl)-1H-benzo[d]imidazol-5-yl)methanone 2,2,2-trifluoroacetate (CAS 1652591-80-4)
- 2-Methoxy-5-(1H-pyrazol-1-yl)benzenesulfonyl chloride (CAS 1189749-71-0)
- Methyl 1-benzyl-5-methyl-1H-1,2,3-triazole-4-carboxylate (CAS 1217862-48-0)
- 2,4,6-TRis(perfluoropentyl)-s-triazine (CAS 23790-50-3)
- Tenofovir alafenamide Impurity 12 (CAS 1796545-19-1)
- (2S,3S,4S,5R,6S)-3,4,5-tris(benzyloxy)-6-(p-tolylthio)tetrahydro-2H-pyran-2-carboxylic acid (CAS 1400906-88-8)
- 2-(1,1,2,3,3-Pentamethyl-2,3-dihydro-1H-inden-5-yl)ethan-1-ol (CAS 1213-44-1)
- 5-(2-Thienyl)-3-Pyrazolecarboxylic Acid (CAS 182415-24-3)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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