2-[(2,4-Difluorophenyl)methyl]-4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione CAS 1775336-56-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1775336-56-5 |
| Molecular Formula | C19H18F2N4O3 |
| Molecular Weight | 388.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-[(2,4-Difluorophenyl)methyl]-4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775336-56-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H18F2N4O3. Molecular weight: 388.37 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H18F2N4O3 |
| Molecular Weight | 388.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Difluorophenyl Standards
- 2-[(3,4-Difluorophenyl)methyl]-4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775407-11-8)
- 4-((4-Butyl-2,6-difluorophenyl)ethynyl)-4'-propyl-1,1'-biphenyl (CAS 221526-79-0)
- 1-((2,6-Difluorophenyl)sulfonyl)-4-(((furan-2-ylmethyl)thio)methyl)piperidine (CAS 1421584-45-3)
- 5-(2,6-Difluorophenyl)-3-(5-phenyl-2-(1H-pyrrol-1-yl)furan-3-yl)-1,2,4-oxadiazole (CAS 866131-26-2)
- 17-(2,4-Difluorophenyl)-17-azapentacyclo[6.6.5.0^{2,7}.0^{9,14}.0^{15,19}]nonadeca-2,4,6,9(14),10,12-hexaene-16,18-dione (CAS 860788-28-9)
- N-(3,4-Difluorophenyl)-2,4-diphenylpyrimidine-5-carboxamide (CAS 321433-26-5)
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- (4-(3,5-Difluorophenyl)-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(pyrrolidin-1-yl)methanone (CAS 1251698-75-5)
Recommended Standards
- 2-O-Acetyl-5-O-benzoyl-3-deoxy-5-methyluridine (CAS 143653-60-5)
- 5-Hydroxy-7,2',3',4',5'-pentamethoxyflavone (CAS 132923-24-1)
- Kailian strychnoside (CAS 19351-63-4)
- 1-(Pyridin-2-ylmethyl)-1H-pyrazolo[3,4-b]pyridin-6(7H)-one (CAS 1437485-32-9)
- 6-(chloromethyl)-N-(4-chlorophenyl)-1,3,5-triazine-2,4-diamine (CAS 30355-61-4)
- 4,4',4'',4''',4'''',4'''''-(9,10-Dihydro-9,10-[1,2]benzenoanthracene-2,3,6,7,14,15-hexayl)hexakis(2-fluorobenzaldehyde) (CAS 2739864-54-9)
- 6-Chloro-N-(4-pyridinylmethyl)-2-pyridinamine (CAS 1220018-69-8)
- Fmoc-Glu-OH (CAS 121343-82-6)
- dimethyl (methylenebis(4,1-phenylene))dicarbamate (CAS 7450-63-7)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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