2-Amino-4-(3-ethoxy-4-hydroxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[3,2-c]pyran-3-carbonitrile CAS 340809-01-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 340809-01-0 |
| Molecular Formula | C18H16N2O5 |
| Molecular Weight | 340.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Amino-4-(3-ethoxy-4-hydroxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[3,2-c]pyran-3-carbonitrile (CAS 340809-01-0) pharmaceutical standards reference standard. Molecular formula: C18H16N2O5. Molecular weight: 340.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H16N2O5 |
| Molecular Weight | 340.33 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-4-(2-ethoxyphenyl)-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile (CAS 860648-69-7)
- 2-Amino-4-(4-ethoxyphenyl)-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile (CAS 876709-81-8)
- 2-Amino-4-O-(2-amino-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranose (CAS 77224-08-9)
- 2-Amino-7-methoxy-4-(pyridin-3-yl)dibenzo[b,d]furan-1,3-dicarbonitrile (CAS 328286-70-0)
- 5'-Amino-3-nitro-[1,1':3',1''-terphenyl]-4',6'-dicarbonitrile (CAS 220125-80-4)
- 4-((6-Amino-2-(2-methoxyethoxy)-8-oxo-7,8-dihydro-9H-purin-9-yl)methyl)benzonitrile (CAS 1096159-02-2)
- 3-(5-amino-2-{[5-(trifluoromethyl)pyridin-2-yl]thio}phenyl)acrylic acid (CAS 680579-41-3)
- 2-Amino-1-(4-fluorophenyl)-2-oxoethyl 1-oxo-1,2-dihydroisoquinoline-3-carboxylate (CAS 1280979-58-9)
Recommended Standards
- 2-[3-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-5-yl]prop-2-ynoxy]acetaldehyde (CAS 2619512-42-2)
- 2-(2,6-dioxo-3-piperidyl)-5-(5-hydroxypent-1-ynyl)isoindoline-1,3-dione (CAS 2357113-47-2)
- 2-(2,6-dioxo-3-piperidyl)-4-pent-4-ynoxy-isoindoline-1,3-dione (CAS 2568279-75-2)
- 4-(Morpholinosulfonyl)-N-(2,2,6,6-tetramethylpiperidin-4-yl)benzamide (CAS 923845-65-2)
- methyl 5-ethyl-1H-pyrrole-2-carboxylate (CAS 2104222-29-7)
- 4-Methyl-1H-indazole-5-carboxylic acid (CAS 478837-32-0)
- 2,3-Dichloro-5-(chloromethyl)thiophene (CAS 122065-05-8)
- Methyl 4-(3-(furan-2-carbonyl)-1-(furan-2-ylmethyl)-4-hydroxy-5-oxo-2,5-dihydro-1H-pyrrol-2-yl)benzoate (CAS 618072-51-8)
- (4-Fluorofuran-3-yl)methyl acetate (CAS 477583-44-1)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
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