Ethyl 6-amino-5-cyano-2-methyl-4-(4-nitrophenyl)-4H-pyran-3-carboxylate CAS 72568-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72568-55-9 |
| Molecular Formula | C16H15N3O5 |
| Molecular Weight | 329.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 6-amino-5-cyano-2-methyl-4-(4-nitrophenyl)-4H-pyran-3-carboxylate (CAS 72568-55-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H15N3O5. Molecular weight: 329.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H15N3O5 |
| Molecular Weight | 329.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
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- Ethyl 6-amino-5-cyano-2-methyl-4-(3-nitrophenyl)-4H-pyran-3-carboxylate (CAS 72568-54-8)
- Methyl 6-amino-5-cyano-2-(2-methoxy-2-oxoethyl)-4-(pyridin-4-yl)-4H-pyran-3-carboxylate (CAS 364625-91-2)
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Recommended Standards
- Isopropyl 7-methyl-5-oxo-8-(trifluoromethyl)-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carboxylate (CAS 872624-57-2)
- Clomipramine Impurity 13 (CAS 79752-04-8)
- Methyl 6-((4-nitrophenyl)amino)-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate (CAS 612065-20-0)
- (3-(4-Bromophenyl)-1-(2-chlorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618441-94-4)
- Trilaciclib (CAS 1374743-00-6)
- Benzyl 4-(2-(chlorosulfonyl)ethyl)piperazine-1-carboxylate (CAS 1196157-58-0)
- 4H-1,2,4-oxadiazol-5-one (CAS 36193-60-9)
- 4-(piperidin-1-yl)-1,2,5-thiadiazol-3-ol (CAS 891028-86-7)
- Ethyl 4-(dimethylamino)-6-(trifluoromethyl)quinoline-3-carboxylate (CAS 1216463-17-0)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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