Ethyl 6-ethoxy-5-formyl-2-methyl-4-(m-tolyl)-1,4-dihydropyridine-3-carboxylate CAS 866156-54-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866156-54-9 |
| Molecular Formula | C19H23NO4 |
| Molecular Weight | 329.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 6-ethoxy-5-formyl-2-methyl-4-(m-tolyl)-1,4-dihydropyridine-3-carboxylate (CAS 866156-54-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H23NO4. Molecular weight: 329.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H23NO4 |
| Molecular Weight | 329.39 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2-Ethoxy-N-((4-hydroxytetrahydro-2H-pyran-4-yl)methyl)-1-naphthamide (CAS 1351644-88-6)
- 4-Ethoxy-N-(5-(thiophen-2-ylmethyl)-1,3,4-oxadiazol-2-yl)benzamide (CAS 1020977-59-6)
- (2E)-2-{[(6-ethoxy-1,3-benzothiazol-2-yl)amino]methylidene}-4,4-dimethyl-3-oxopentanenitrile (CAS 1025224-09-2)
- 3-Ethoxy-2-methyl-N-(2-(thiophen-2-yl)ethyl)-2H-indazole-6-carboxamide (CAS 919107-77-0)
- 2-(2-Ethoxy-4-formylphenoxy)-N-(2-methoxyphenyl)acetamide (CAS 247592-83-2)
- 2-(2-Ethoxy-4-formylphenoxy)-N-(4-methoxyphenyl)acetamide (CAS 247592-80-9)
- 2-Ethoxy-N-(3-hydroxy-4,4-dimethylpentyl)-1-naphthamide (CAS 1396782-63-0)
- 5-(3-Ethoxy-4-((4-fluorobenzyl)oxy)phenyl)-1,3,4-oxadiazol-2-amine (CAS 1706448-76-1)
Recommended Standards
- Ethyl 4-(2-(1H-indol-1-yl)acetamido)piperidine-1-carboxylate (CAS 733800-76-5)
- Gepinacin (CAS 304692-07-7)
- ditert-butyl 2-carbamoylpiperazine-1,4-dicarboxylate (CAS 927883-45-2)
- 4-(Methylthio)cinnoline (CAS 1726-85-8)
- 5-Ethyl-6-methyl-2-(o-tolyl)thieno[2,3-d]pyrimidine-4-thiol (CAS 917749-37-2)
- 2,8-Dimethyl-1-oxa-3,8-diazaspiro[4.5]decane (CAS 150358-82-0)
- 3-Sulfamoylbenzylamine (CAS 628298-58-8)
- 2-(3-(Hydroxymethyl)piperidin-1-yl)-1-phenylethan-1-one (CAS 1459195-47-1)
- (R)-(1-aminoethyl)phosphonic acid (CAS 60687-36-7)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com