Ethyl 6-amino-5-cyano-2-methyl-4-(p-tolyl)-4H-pyran-3-carboxylate CAS 89809-75-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89809-75-6 |
| Molecular Formula | C17H18N2O3 |
| Molecular Weight | 298.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 6-amino-5-cyano-2-methyl-4-(p-tolyl)-4H-pyran-3-carboxylate (CAS 89809-75-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H18N2O3. Molecular weight: 298.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H18N2O3 |
| Molecular Weight | 298.34 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Ethyl 5-(phenylsulfonyl)-1,2,3-thiadiazole-4-carboxylate (CAS 306977-17-3)
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- Ethyl 4-cyano-5-ethyl-3-(4-hydroxyphenyl)-1-methyl-1H-pyrrole-2-carboxylate (CAS 851193-72-1)
- 7-Chloro-4,4-difluoro-1,2,3,4-tetrahydroisoquinoline (CAS 1783921-64-1)
- 2-(4-(3-(2,6-Dichlorobenzyl)-2-methyl-4-oxopyridin-1(4H)-yl)phenyl)acetonitrile (CAS 478246-06-9)
- 1-((3-Acetoxy-4-methyl-2-oxo-2H-chromen-7-yl)amino)-2,5-dioxopyrrolidine-3-sulfonic acid (CAS 152305-86-7)
- 2,6-Diazaspiro[3.4]octan-7-one oxalate (CAS 1588440-97-4)
- N-(3-(benzyloxy)pyridin-2-yl)-3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamide (CAS 1022601-39-3)
- Estriol Impurity N1 (CAS 58001-91-5)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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