2-Amino-4-(4-butoxy-3-methoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile CAS 500279-00-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 500279-00-5 |
| Molecular Formula | C21H22N2O5 |
| Molecular Weight | 382.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Amino-4-(4-butoxy-3-methoxyphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 500279-00-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H22N2O5. Molecular weight: 382.41 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H22N2O5 |
| Molecular Weight | 382.41 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.) | 1984 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-4-[3-ethoxy-4-(propan-2-yloxy)phenyl]-7-methyl-5-oxo-4H,5H-pyrano[3,2-c]pyran-3-carbonitrile (CAS 371207-09-9)
- 3-Amino-N-(4-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)phenyl)benzamide (CAS 1437315-22-4)
- 3-Amino-N-(2,4-difluorophenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-45-8)
- 2-Amino-5-(1-(2-(3-hydroxy-2-naphthoyl)hydrazono)ethyl)-4-methylthiophene-3-carboxamide (CAS 304666-68-0)
- 2-Amino-4-(3,4-diethoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 332177-19-2)
- 8-Amino-N-(2-fluoro-4-methylphenyl)-3,4-dihydro-2H-1,4-ethanothieno[2,3-b][1,5]naphthyridine-7-carboxamide (CAS 902011-80-7)
- 8-Amino-N-(4-fluorobenzyl)-3,4-dihydro-2H-1,4-ethanothieno[2,3-b][1,5]naphthyridine-7-carboxamide (CAS 728886-16-6)
- N-(6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)-2-hydroxy-5-methoxybenzamide (CAS 176379-31-0)
Recommended Standards
- 2-[(6-Acetamidopyridin-3-yl)sulfanyl]-N-(4-fluorophenyl)pyridine-3-carboxamide (CAS 343373-13-7)
- 2-((3,4-Diphenylisoxazol-5-yl)(phenyl)methylene)hydrazinecarboxamide (CAS 62224-84-4)
- 2-Methylnaphthalene-1,4-diyl dibenzoate (CAS 2211-31-6)
- 4-Fluoro-2-oxo-2,3-dihydro-1H-pyrrolo[2,3-c]pyridine-3-carbonitrile (CAS 1190317-16-8)
- Fluticasone Propionate USP Related Compound J (CAS 28416-82-2)
- N-(3-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)furan-2-carboxamide (CAS 899956-63-9)
- 1-Benzyl-4-methylpiperidin-3-amine dihydrochloride (CAS 2060045-13-6)
- Rocuronium Bromide EP Impurity H (CAS 1190105-67-9)
- (2E)-3-(3,4-Dimethoxyphenyl)-1-(4-ethylphenyl)prop-2-en-1-one (CAS 1351582-18-7)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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